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<div class="header">
  <div class="headertitle"><div class="title">SSD1306Controller.cpp</div></div>
</div><!--header-->
<div class="contents">
<div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno">    1</span><span class="comment">/*</span></div>
<div class="line"><a id="l00002" name="l00002"></a><span class="lineno">    2</span><span class="comment">  Created by Fabrizio Di Vittorio (fdivitto2013@gmail.com) - &lt;http://www.fabgl.com&gt;</span></div>
<div class="line"><a id="l00003" name="l00003"></a><span class="lineno">    3</span><span class="comment">  Copyright (c) 2019-2022 Fabrizio Di Vittorio.</span></div>
<div class="line"><a id="l00004" name="l00004"></a><span class="lineno">    4</span><span class="comment">  All rights reserved.</span></div>
<div class="line"><a id="l00005" name="l00005"></a><span class="lineno">    5</span><span class="comment"></span> </div>
<div class="line"><a id="l00006" name="l00006"></a><span class="lineno">    6</span><span class="comment"></span> </div>
<div class="line"><a id="l00007" name="l00007"></a><span class="lineno">    7</span><span class="comment">* Please contact fdivitto2013@gmail.com if you need a commercial license.</span></div>
<div class="line"><a id="l00008" name="l00008"></a><span class="lineno">    8</span><span class="comment"></span> </div>
<div class="line"><a id="l00009" name="l00009"></a><span class="lineno">    9</span><span class="comment"></span> </div>
<div class="line"><a id="l00010" name="l00010"></a><span class="lineno">   10</span><span class="comment">* This library and related software is available under GPL v3.</span></div>
<div class="line"><a id="l00011" name="l00011"></a><span class="lineno">   11</span><span class="comment"></span> </div>
<div class="line"><a id="l00012" name="l00012"></a><span class="lineno">   12</span><span class="comment">  FabGL is free software: you can redistribute it and/or modify</span></div>
<div class="line"><a id="l00013" name="l00013"></a><span class="lineno">   13</span><span class="comment">  it under the terms of the GNU General Public License as published by</span></div>
<div class="line"><a id="l00014" name="l00014"></a><span class="lineno">   14</span><span class="comment">  the Free Software Foundation, either version 3 of the License, or</span></div>
<div class="line"><a id="l00015" name="l00015"></a><span class="lineno">   15</span><span class="comment">  (at your option) any later version.</span></div>
<div class="line"><a id="l00016" name="l00016"></a><span class="lineno">   16</span><span class="comment"></span> </div>
<div class="line"><a id="l00017" name="l00017"></a><span class="lineno">   17</span><span class="comment">  FabGL is distributed in the hope that it will be useful,</span></div>
<div class="line"><a id="l00018" name="l00018"></a><span class="lineno">   18</span><span class="comment">  but WITHOUT ANY WARRANTY; without even the implied warranty of</span></div>
<div class="line"><a id="l00019" name="l00019"></a><span class="lineno">   19</span><span class="comment">  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the</span></div>
<div class="line"><a id="l00020" name="l00020"></a><span class="lineno">   20</span><span class="comment">  GNU General Public License for more details.</span></div>
<div class="line"><a id="l00021" name="l00021"></a><span class="lineno">   21</span><span class="comment"></span> </div>
<div class="line"><a id="l00022" name="l00022"></a><span class="lineno">   22</span><span class="comment">  You should have received a copy of the GNU General Public License</span></div>
<div class="line"><a id="l00023" name="l00023"></a><span class="lineno">   23</span><span class="comment">  along with FabGL.  If not, see &lt;http://www.gnu.org/licenses/&gt;.</span></div>
<div class="line"><a id="l00024" name="l00024"></a><span class="lineno">   24</span><span class="comment"> */</span></div>
<div class="line"><a id="l00025" name="l00025"></a><span class="lineno">   25</span> </div>
<div class="line"><a id="l00026" name="l00026"></a><span class="lineno">   26</span> </div>
<div class="line"><a id="l00027" name="l00027"></a><span class="lineno">   27</span><span class="preprocessor">#ifdef ARDUINO</span></div>
<div class="line"><a id="l00028" name="l00028"></a><span class="lineno">   28</span> </div>
<div class="line"><a id="l00029" name="l00029"></a><span class="lineno">   29</span> </div>
<div class="line"><a id="l00030" name="l00030"></a><span class="lineno">   30</span><span class="preprocessor">#include &lt;string.h&gt;</span></div>
<div class="line"><a id="l00031" name="l00031"></a><span class="lineno">   31</span> </div>
<div class="line"><a id="l00032" name="l00032"></a><span class="lineno">   32</span><span class="preprocessor">#include &quot;freertos/FreeRTOS.h&quot;</span></div>
<div class="line"><a id="l00033" name="l00033"></a><span class="lineno">   33</span><span class="preprocessor">#include &quot;freertos/task.h&quot;</span></div>
<div class="line"><a id="l00034" name="l00034"></a><span class="lineno">   34</span> </div>
<div class="line"><a id="l00035" name="l00035"></a><span class="lineno">   35</span><span class="preprocessor">#include &quot;esp_log.h&quot;</span></div>
<div class="line"><a id="l00036" name="l00036"></a><span class="lineno">   36</span> </div>
<div class="line"><a id="l00037" name="l00037"></a><span class="lineno">   37</span><span class="preprocessor">#include &quot;<a class="code" href="fabutils_8h.html">fabutils.h</a>&quot;</span></div>
<div class="line"><a id="l00038" name="l00038"></a><span class="lineno">   38</span><span class="preprocessor">#include &quot;<a class="code" href="_s_s_d1306_controller_8h.html">SSD1306Controller.h</a>&quot;</span></div>
<div class="line"><a id="l00039" name="l00039"></a><span class="lineno">   39</span> </div>
<div class="line"><a id="l00040" name="l00040"></a><span class="lineno">   40</span> </div>
<div class="line"><a id="l00041" name="l00041"></a><span class="lineno">   41</span><span class="preprocessor">#pragma GCC optimize (&quot;O2&quot;</span>)</div>
<div class="line"><a id="l00042" name="l00042"></a><span class="lineno">   42</span> </div>
<div class="line"><a id="l00043" name="l00043"></a><span class="lineno">   43</span> </div>
<div class="line"><a id="l00044" name="l00044"></a><span class="lineno">   44</span><span class="preprocessor">#define SSD1306_I2C_TIMEOUT         100  </span><span class="comment">// ms</span></div>
<div class="line"><a id="l00045" name="l00045"></a><span class="lineno">   45</span><span class="preprocessor">#define SSD1306_I2C_FREQUENCY       400000</span></div>
<div class="line"><a id="l00046" name="l00046"></a><span class="lineno">   46</span> </div>
<div class="line"><a id="l00047" name="l00047"></a><span class="lineno">   47</span><span class="preprocessor">#define SSD1306_UPDATETASK_STACK    1024</span></div>
<div class="line"><a id="l00048" name="l00048"></a><span class="lineno">   48</span><span class="preprocessor">#define SSD1306_UPDATETASK_PRIORITY 5</span></div>
<div class="line"><a id="l00049" name="l00049"></a><span class="lineno">   49</span> </div>
<div class="line"><a id="l00050" name="l00050"></a><span class="lineno">   50</span><span class="preprocessor">#define SSD1306_BACKGROUND_PRIMITIVE_TIMEOUT 10000  </span><span class="comment">// uS</span></div>
<div class="line"><a id="l00051" name="l00051"></a><span class="lineno">   51</span> </div>
<div class="line"><a id="l00052" name="l00052"></a><span class="lineno">   52</span> </div>
<div class="line"><a id="l00053" name="l00053"></a><span class="lineno">   53</span><span class="preprocessor">#define SSD1306_SETLOWCOLUMN                         0x00</span></div>
<div class="line"><a id="l00054" name="l00054"></a><span class="lineno">   54</span><span class="preprocessor">#define SSD1306_SETHIGHCOLUMN                        0x10</span></div>
<div class="line"><a id="l00055" name="l00055"></a><span class="lineno">   55</span><span class="preprocessor">#define SSD1306_MEMORYMODE                           0x20</span></div>
<div class="line"><a id="l00056" name="l00056"></a><span class="lineno">   56</span><span class="preprocessor">#define SSD1306_COLUMNADDR                           0x21</span></div>
<div class="line"><a id="l00057" name="l00057"></a><span class="lineno">   57</span><span class="preprocessor">#define SSD1306_PAGEADDR                             0x22</span></div>
<div class="line"><a id="l00058" name="l00058"></a><span class="lineno">   58</span><span class="preprocessor">#define SSD1306_RIGHT_HORIZONTAL_SCROLL              0x26</span></div>
<div class="line"><a id="l00059" name="l00059"></a><span class="lineno">   59</span><span class="preprocessor">#define SSD1306_LEFT_HORIZONTAL_SCROLL               0x27</span></div>
<div class="line"><a id="l00060" name="l00060"></a><span class="lineno">   60</span><span class="preprocessor">#define SSD1306_VERTICAL_AND_RIGHT_HORIZONTAL_SCROLL 0x29</span></div>
<div class="line"><a id="l00061" name="l00061"></a><span class="lineno">   61</span><span class="preprocessor">#define SSD1306_VERTICAL_AND_LEFT_HORIZONTAL_SCROLL  0x2A</span></div>
<div class="line"><a id="l00062" name="l00062"></a><span class="lineno">   62</span><span class="preprocessor">#define SSD1306_DEACTIVATE_SCROLL                    0x2E</span></div>
<div class="line"><a id="l00063" name="l00063"></a><span class="lineno">   63</span><span class="preprocessor">#define SSD1306_ACTIVATE_SCROLL                      0x2F</span></div>
<div class="line"><a id="l00064" name="l00064"></a><span class="lineno">   64</span><span class="preprocessor">#define SSD1306_SETSTARTLINE                         0x40</span></div>
<div class="line"><a id="l00065" name="l00065"></a><span class="lineno">   65</span><span class="preprocessor">#define SSD1306_SETCONTRAST                          0x81</span></div>
<div class="line"><a id="l00066" name="l00066"></a><span class="lineno">   66</span><span class="preprocessor">#define SSD1306_CHARGEPUMP                           0x8D</span></div>
<div class="line"><a id="l00067" name="l00067"></a><span class="lineno">   67</span><span class="preprocessor">#define SSD1306_SEGREMAP                             0xA0</span></div>
<div class="line"><a id="l00068" name="l00068"></a><span class="lineno">   68</span><span class="preprocessor">#define SSD1306_SET_VERTICAL_SCROLL_AREA             0xA3</span></div>
<div class="line"><a id="l00069" name="l00069"></a><span class="lineno">   69</span><span class="preprocessor">#define SSD1306_DISPLAYALLON_RESUME                  0xA4</span></div>
<div class="line"><a id="l00070" name="l00070"></a><span class="lineno">   70</span><span class="preprocessor">#define SSD1306_DISPLAYALLON                         0xA5</span></div>
<div class="line"><a id="l00071" name="l00071"></a><span class="lineno">   71</span><span class="preprocessor">#define SSD1306_NORMALDISPLAY                        0xA6</span></div>
<div class="line"><a id="l00072" name="l00072"></a><span class="lineno">   72</span><span class="preprocessor">#define SSD1306_INVERTDISPLAY                        0xA7</span></div>
<div class="line"><a id="l00073" name="l00073"></a><span class="lineno">   73</span><span class="preprocessor">#define SSD1306_SETMULTIPLEX                         0xA8</span></div>
<div class="line"><a id="l00074" name="l00074"></a><span class="lineno">   74</span><span class="preprocessor">#define SSD1306_DISPLAYOFF                           0xAE</span></div>
<div class="line"><a id="l00075" name="l00075"></a><span class="lineno">   75</span><span class="preprocessor">#define SSD1306_DISPLAYON                            0xAF</span></div>
<div class="line"><a id="l00076" name="l00076"></a><span class="lineno">   76</span><span class="preprocessor">#define SSD1306_COMSCANINC                           0xC0</span></div>
<div class="line"><a id="l00077" name="l00077"></a><span class="lineno">   77</span><span class="preprocessor">#define SSD1306_COMSCANDEC                           0xC8</span></div>
<div class="line"><a id="l00078" name="l00078"></a><span class="lineno">   78</span><span class="preprocessor">#define SSD1306_SETDISPLAYOFFSET                     0xD3</span></div>
<div class="line"><a id="l00079" name="l00079"></a><span class="lineno">   79</span><span class="preprocessor">#define SSD1306_SETDISPLAYCLOCKDIV                   0xD5</span></div>
<div class="line"><a id="l00080" name="l00080"></a><span class="lineno">   80</span><span class="preprocessor">#define SSD1306_SETPRECHARGE                         0xD9</span></div>
<div class="line"><a id="l00081" name="l00081"></a><span class="lineno">   81</span><span class="preprocessor">#define SSD1306_SETCOMPINS                           0xDA</span></div>
<div class="line"><a id="l00082" name="l00082"></a><span class="lineno">   82</span><span class="preprocessor">#define SSD1306_SETVCOMDETECT                        0xDB</span></div>
<div class="line"><a id="l00083" name="l00083"></a><span class="lineno">   83</span> </div>
<div class="line"><a id="l00084" name="l00084"></a><span class="lineno">   84</span> </div>
<div class="line"><a id="l00085" name="l00085"></a><span class="lineno">   85</span><span class="preprocessor">#define SSD1306_SETPIXEL(x, y)              (m_screenBuffer[(x) + ((y) &gt;&gt; 3) * m_viewPortWidth] |=  (1 &lt;&lt; ((y) &amp; 7)))</span></div>
<div class="line"><a id="l00086" name="l00086"></a><span class="lineno">   86</span><span class="preprocessor">#define SSD1306_CLEARPIXEL(x, y)            (m_screenBuffer[(x) + ((y) &gt;&gt; 3) * m_viewPortWidth] &amp;= ~(1 &lt;&lt; ((y) &amp; 7)))</span></div>
<div class="line"><a id="l00087" name="l00087"></a><span class="lineno">   87</span><span class="preprocessor">#define SSD1306_INVERTPIXEL(x, y)           (m_screenBuffer[(x) + ((y) &gt;&gt; 3) * m_viewPortWidth] ^=  (1 &lt;&lt; ((y) &amp; 7)))</span></div>
<div class="line"><a id="l00088" name="l00088"></a><span class="lineno">   88</span> </div>
<div class="line"><a id="l00089" name="l00089"></a><span class="lineno">   89</span><span class="preprocessor">#define SSD1306_SETPIXELCOLOR(x, y, color)  { if ((color)) SSD1306_SETPIXEL((x), (y)); else SSD1306_CLEARPIXEL((x), (y)); }</span></div>
<div class="line"><a id="l00090" name="l00090"></a><span class="lineno">   90</span> </div>
<div class="line"><a id="l00091" name="l00091"></a><span class="lineno">   91</span><span class="preprocessor">#define SSD1306_GETPIXEL(x, y)              ((m_screenBuffer[(x) + ((y) &gt;&gt; 3) * m_viewPortWidth] &gt;&gt; ((y) &amp; 7)) &amp; 1)</span></div>
<div class="line"><a id="l00092" name="l00092"></a><span class="lineno">   92</span> </div>
<div class="line"><a id="l00093" name="l00093"></a><span class="lineno">   93</span> </div>
<div class="line"><a id="l00094" name="l00094"></a><span class="lineno">   94</span><span class="keyword">namespace </span>fabgl {</div>
<div class="line"><a id="l00095" name="l00095"></a><span class="lineno">   95</span> </div>
<div class="line"><a id="l00096" name="l00096"></a><span class="lineno">   96</span> </div>
<div class="line"><a id="l00097" name="l00097"></a><span class="lineno">   97</span><span class="keyword">inline</span> uint8_t RGB888toMono(RGB888 <span class="keyword">const</span> &amp; rgb)</div>
<div class="line"><a id="l00098" name="l00098"></a><span class="lineno">   98</span>{</div>
<div class="line"><a id="l00099" name="l00099"></a><span class="lineno">   99</span>  <span class="keywordflow">return</span> rgb.R &gt; 0 || rgb.G &gt; 0 || rgb.B &gt; 0 ? 1 : 0;</div>
<div class="line"><a id="l00100" name="l00100"></a><span class="lineno">  100</span>}</div>
<div class="line"><a id="l00101" name="l00101"></a><span class="lineno">  101</span> </div>
<div class="line"><a id="l00102" name="l00102"></a><span class="lineno">  102</span> </div>
<div class="line"><a id="l00103" name="l00103"></a><span class="lineno">  103</span><span class="keyword">inline</span> uint8_t RGBA2222toMono(uint8_t rgba2222)</div>
<div class="line"><a id="l00104" name="l00104"></a><span class="lineno">  104</span>{</div>
<div class="line"><a id="l00105" name="l00105"></a><span class="lineno">  105</span>  <span class="keywordflow">return</span> (rgba2222 &amp; 0x3f) ? 1 : 0;</div>
<div class="line"><a id="l00106" name="l00106"></a><span class="lineno">  106</span>}</div>
<div class="line"><a id="l00107" name="l00107"></a><span class="lineno">  107</span> </div>
<div class="line"><a id="l00108" name="l00108"></a><span class="lineno">  108</span> </div>
<div class="line"><a id="l00109" name="l00109"></a><span class="lineno">  109</span><span class="keyword">inline</span> uint8_t RGBA8888toMono(RGBA8888 <span class="keyword">const</span> &amp; rgba)</div>
<div class="line"><a id="l00110" name="l00110"></a><span class="lineno">  110</span>{</div>
<div class="line"><a id="l00111" name="l00111"></a><span class="lineno">  111</span>  <span class="keywordflow">return</span> rgba.R &gt; 0 || rgba.G &gt; 0 || rgba.B &gt; 0 ? 1 : 0;</div>
<div class="line"><a id="l00112" name="l00112"></a><span class="lineno">  112</span>}</div>
<div class="line"><a id="l00113" name="l00113"></a><span class="lineno">  113</span> </div>
<div class="line"><a id="l00114" name="l00114"></a><span class="lineno">  114</span> </div>
<div class="line"><a id="l00115" name="l00115"></a><span class="lineno">  115</span><span class="keyword">inline</span> uint8_t preparePixel(RGB888 <span class="keyword">const</span> &amp; rgb)</div>
<div class="line"><a id="l00116" name="l00116"></a><span class="lineno">  116</span>{</div>
<div class="line"><a id="l00117" name="l00117"></a><span class="lineno">  117</span>  <span class="keywordflow">return</span> RGB888toMono(rgb);</div>
<div class="line"><a id="l00118" name="l00118"></a><span class="lineno">  118</span>}</div>
<div class="line"><a id="l00119" name="l00119"></a><span class="lineno">  119</span> </div>
<div class="line"><a id="l00120" name="l00120"></a><span class="lineno">  120</span> </div>
<div class="line"><a id="l00121" name="l00121"></a><span class="lineno">  121</span> </div>
<div class="line"><a id="l00122" name="l00122"></a><span class="lineno">  122</span>SSD1306Controller::SSD1306Controller()</div>
<div class="line"><a id="l00123" name="l00123"></a><span class="lineno">  123</span>  : m_i2c(nullptr),</div>
<div class="line"><a id="l00124" name="l00124"></a><span class="lineno">  124</span>    m_screenBuffer(nullptr),</div>
<div class="line"><a id="l00125" name="l00125"></a><span class="lineno">  125</span>    m_updateTaskHandle(nullptr),</div>
<div class="line"><a id="l00126" name="l00126"></a><span class="lineno">  126</span>    m_updateTaskRunning(false),</div>
<div class="line"><a id="l00127" name="l00127"></a><span class="lineno">  127</span>    m_orientation(<a class="code hl_enumeration" href="group___enumerations_ga56be86abe812065345408e6741aa1e37.html#ga56be86abe812065345408e6741aa1e37">SSD1306Orientation</a>::<a class="code hl_enumvalue" href="group___enumerations_ga56be86abe812065345408e6741aa1e37.html#gga56be86abe812065345408e6741aa1e37a960b44c579bc2f6818d2daaf9e4c16f0">Normal</a>)</div>
<div class="line"><a id="l00128" name="l00128"></a><span class="lineno">  128</span>{</div>
<div class="line"><a id="l00129" name="l00129"></a><span class="lineno">  129</span>}</div>
<div class="line"><a id="l00130" name="l00130"></a><span class="lineno">  130</span> </div>
<div class="line"><a id="l00131" name="l00131"></a><span class="lineno">  131</span> </div>
<div class="line"><a id="l00132" name="l00132"></a><span class="lineno">  132</span>SSD1306Controller::~SSD1306Controller()</div>
<div class="line"><a id="l00133" name="l00133"></a><span class="lineno">  133</span>{</div>
<div class="line"><a id="l00134" name="l00134"></a><span class="lineno">  134</span>  end();</div>
<div class="line"><a id="l00135" name="l00135"></a><span class="lineno">  135</span>}</div>
<div class="line"><a id="l00136" name="l00136"></a><span class="lineno">  136</span> </div>
<div class="line"><a id="l00137" name="l00137"></a><span class="lineno">  137</span> </div>
<div class="line"><a id="l00138" name="l00138"></a><span class="lineno"><a class="line" href="classfabgl_1_1_s_s_d1306_controller_af4457c33ec3247fb92c8bf2a2d8e9819.html#af4457c33ec3247fb92c8bf2a2d8e9819">  138</a></span><span class="keywordtype">void</span> SSD1306Controller::begin(<a class="code hl_class" href="classfabgl_1_1_i2_c.html">I2C</a> * i2c, <span class="keywordtype">int</span> address, gpio_num_t resetGPIO)</div>
<div class="line"><a id="l00139" name="l00139"></a><span class="lineno">  139</span>{</div>
<div class="line"><a id="l00140" name="l00140"></a><span class="lineno">  140</span>  CurrentVideoMode::set(VideoMode::I2C);</div>
<div class="line"><a id="l00141" name="l00141"></a><span class="lineno">  141</span>  m_i2c        = i2c;</div>
<div class="line"><a id="l00142" name="l00142"></a><span class="lineno">  142</span>  m_i2cAddress = address;</div>
<div class="line"><a id="l00143" name="l00143"></a><span class="lineno">  143</span>  m_resetGPIO  = resetGPIO;</div>
<div class="line"><a id="l00144" name="l00144"></a><span class="lineno">  144</span>}</div>
<div class="line"><a id="l00145" name="l00145"></a><span class="lineno">  145</span> </div>
<div class="line"><a id="l00146" name="l00146"></a><span class="lineno">  146</span> </div>
<div class="line"><a id="l00147" name="l00147"></a><span class="lineno"><a class="line" href="classfabgl_1_1_s_s_d1306_controller_ab0bdf5cca484fb2ba637c39384b27fb2.html#ab0bdf5cca484fb2ba637c39384b27fb2">  147</a></span><span class="keywordtype">void</span> SSD1306Controller::begin()</div>
<div class="line"><a id="l00148" name="l00148"></a><span class="lineno">  148</span>{</div>
<div class="line"><a id="l00149" name="l00149"></a><span class="lineno">  149</span>  <span class="keyword">auto</span> i2c = <span class="keyword">new</span> <a class="code hl_class" href="classfabgl_1_1_i2_c.html">I2C</a>;</div>
<div class="line"><a id="l00150" name="l00150"></a><span class="lineno">  150</span>  i2c-&gt;<a class="code hl_function" href="classfabgl_1_1_i2_c_abdd72a91fee181ca1b9eb05120e60a28.html#abdd72a91fee181ca1b9eb05120e60a28">begin</a>(GPIO_NUM_4, GPIO_NUM_15);</div>
<div class="line"><a id="l00151" name="l00151"></a><span class="lineno">  151</span>  begin(i2c);</div>
<div class="line"><a id="l00152" name="l00152"></a><span class="lineno">  152</span>}</div>
<div class="line"><a id="l00153" name="l00153"></a><span class="lineno">  153</span> </div>
<div class="line"><a id="l00154" name="l00154"></a><span class="lineno">  154</span> </div>
<div class="line"><a id="l00155" name="l00155"></a><span class="lineno">  155</span><span class="keywordtype">void</span> SSD1306Controller::end()</div>
<div class="line"><a id="l00156" name="l00156"></a><span class="lineno">  156</span>{</div>
<div class="line"><a id="l00157" name="l00157"></a><span class="lineno">  157</span>  <span class="keywordflow">if</span> (m_updateTaskHandle)</div>
<div class="line"><a id="l00158" name="l00158"></a><span class="lineno">  158</span>    vTaskDelete(m_updateTaskHandle);</div>
<div class="line"><a id="l00159" name="l00159"></a><span class="lineno">  159</span>  m_updateTaskHandle = <span class="keyword">nullptr</span>;</div>
<div class="line"><a id="l00160" name="l00160"></a><span class="lineno">  160</span> </div>
<div class="line"><a id="l00161" name="l00161"></a><span class="lineno">  161</span>  free(m_screenBuffer);</div>
<div class="line"><a id="l00162" name="l00162"></a><span class="lineno">  162</span>  m_screenBuffer = <span class="keyword">nullptr</span>;</div>
<div class="line"><a id="l00163" name="l00163"></a><span class="lineno">  163</span>}</div>
<div class="line"><a id="l00164" name="l00164"></a><span class="lineno">  164</span> </div>
<div class="line"><a id="l00165" name="l00165"></a><span class="lineno">  165</span> </div>
<div class="line"><a id="l00166" name="l00166"></a><span class="lineno"><a class="line" href="classfabgl_1_1_s_s_d1306_controller_a2ac60f74ade23bfba42ef0985635589d.html#a2ac60f74ade23bfba42ef0985635589d">  166</a></span><span class="keywordtype">void</span> SSD1306Controller::setResolution(<span class="keywordtype">char</span> <span class="keyword">const</span> * modeline, <span class="keywordtype">int</span> viewPortWidth, <span class="keywordtype">int</span> viewPortHeight, <span class="keywordtype">bool</span> doubleBuffered)</div>
<div class="line"><a id="l00167" name="l00167"></a><span class="lineno">  167</span>{</div>
<div class="line"><a id="l00168" name="l00168"></a><span class="lineno">  168</span>  <span class="keywordtype">char</span> label[32];</div>
<div class="line"><a id="l00169" name="l00169"></a><span class="lineno">  169</span>  <span class="keywordtype">int</span> pos = 0, swidth, sheight;</div>
<div class="line"><a id="l00170" name="l00170"></a><span class="lineno">  170</span>  <span class="keywordtype">int</span> count = sscanf(modeline, <span class="stringliteral">&quot;\&quot;%[^\&quot;]\&quot; %d %d %n&quot;</span>, label, &amp;swidth, &amp;sheight, &amp;pos);</div>
<div class="line"><a id="l00171" name="l00171"></a><span class="lineno">  171</span>  <span class="keywordflow">if</span> (count != 3 || pos == 0)</div>
<div class="line"><a id="l00172" name="l00172"></a><span class="lineno">  172</span>    <span class="keywordflow">return</span>; <span class="comment">// invalid modeline</span></div>
<div class="line"><a id="l00173" name="l00173"></a><span class="lineno">  173</span> </div>
<div class="line"><a id="l00174" name="l00174"></a><span class="lineno">  174</span>  m_screenWidth  = swidth;</div>
<div class="line"><a id="l00175" name="l00175"></a><span class="lineno">  175</span>  m_screenHeight = sheight;</div>
<div class="line"><a id="l00176" name="l00176"></a><span class="lineno">  176</span>  m_screenCol    = 0;</div>
<div class="line"><a id="l00177" name="l00177"></a><span class="lineno">  177</span>  m_screenRow    = 0;</div>
<div class="line"><a id="l00178" name="l00178"></a><span class="lineno">  178</span> </div>
<div class="line"><a id="l00179" name="l00179"></a><span class="lineno">  179</span>  <span class="comment">// inform base class about screen size</span></div>
<div class="line"><a id="l00180" name="l00180"></a><span class="lineno">  180</span>  setScreenSize(m_screenWidth, m_screenHeight);</div>
<div class="line"><a id="l00181" name="l00181"></a><span class="lineno">  181</span> </div>
<div class="line"><a id="l00182" name="l00182"></a><span class="lineno">  182</span>  setDoubleBuffered(doubleBuffered);</div>
<div class="line"><a id="l00183" name="l00183"></a><span class="lineno">  183</span> </div>
<div class="line"><a id="l00184" name="l00184"></a><span class="lineno">  184</span>  m_viewPortWidth  = viewPortWidth &lt; 0 ? m_screenWidth : viewPortWidth;</div>
<div class="line"><a id="l00185" name="l00185"></a><span class="lineno">  185</span>  m_viewPortHeight = viewPortHeight &lt; 0 ? m_screenHeight : viewPortHeight;</div>
<div class="line"><a id="l00186" name="l00186"></a><span class="lineno">  186</span> </div>
<div class="line"><a id="l00187" name="l00187"></a><span class="lineno">  187</span>  resetPaintState();</div>
<div class="line"><a id="l00188" name="l00188"></a><span class="lineno">  188</span> </div>
<div class="line"><a id="l00189" name="l00189"></a><span class="lineno">  189</span>  SSD1306_hardReset();</div>
<div class="line"><a id="l00190" name="l00190"></a><span class="lineno">  190</span> </div>
<div class="line"><a id="l00191" name="l00191"></a><span class="lineno">  191</span>  <span class="keywordflow">if</span> (!SSD1306_softReset())</div>
<div class="line"><a id="l00192" name="l00192"></a><span class="lineno">  192</span>    <span class="keywordflow">return</span>;</div>
<div class="line"><a id="l00193" name="l00193"></a><span class="lineno">  193</span> </div>
<div class="line"><a id="l00194" name="l00194"></a><span class="lineno">  194</span>  allocScreenBuffer();</div>
<div class="line"><a id="l00195" name="l00195"></a><span class="lineno">  195</span> </div>
<div class="line"><a id="l00196" name="l00196"></a><span class="lineno">  196</span>  <span class="comment">// setup update task</span></div>
<div class="line"><a id="l00197" name="l00197"></a><span class="lineno">  197</span>  xTaskCreate(&amp;updateTaskFunc, <span class="stringliteral">&quot;&quot;</span>, SSD1306_UPDATETASK_STACK, <span class="keyword">this</span>, SSD1306_UPDATETASK_PRIORITY, &amp;m_updateTaskHandle);</div>
<div class="line"><a id="l00198" name="l00198"></a><span class="lineno">  198</span> </div>
<div class="line"><a id="l00199" name="l00199"></a><span class="lineno">  199</span>  <span class="comment">// allows updateTaskFunc() to run</span></div>
<div class="line"><a id="l00200" name="l00200"></a><span class="lineno">  200</span>  m_updateTaskFuncSuspended = 0;</div>
<div class="line"><a id="l00201" name="l00201"></a><span class="lineno">  201</span>}</div>
<div class="line"><a id="l00202" name="l00202"></a><span class="lineno">  202</span> </div>
<div class="line"><a id="l00203" name="l00203"></a><span class="lineno">  203</span> </div>
<div class="line"><a id="l00204" name="l00204"></a><span class="lineno"><a class="line" href="classfabgl_1_1_s_s_d1306_controller_a0f34f7525ceed2da2c6900783ddc5085.html#a0f34f7525ceed2da2c6900783ddc5085">  204</a></span><span class="keywordtype">void</span> SSD1306Controller::setScreenCol(<span class="keywordtype">int</span> value)</div>
<div class="line"><a id="l00205" name="l00205"></a><span class="lineno">  205</span>{</div>
<div class="line"><a id="l00206" name="l00206"></a><span class="lineno">  206</span>  <span class="keywordflow">if</span> (value != m_screenCol) {</div>
<div class="line"><a id="l00207" name="l00207"></a><span class="lineno">  207</span>    m_screenCol = iclamp(value, 0, m_viewPortWidth - m_screenWidth);</div>
<div class="line"><a id="l00208" name="l00208"></a><span class="lineno">  208</span>    sendRefresh();</div>
<div class="line"><a id="l00209" name="l00209"></a><span class="lineno">  209</span>  }</div>
<div class="line"><a id="l00210" name="l00210"></a><span class="lineno">  210</span>}</div>
<div class="line"><a id="l00211" name="l00211"></a><span class="lineno">  211</span> </div>
<div class="line"><a id="l00212" name="l00212"></a><span class="lineno">  212</span> </div>
<div class="line"><a id="l00213" name="l00213"></a><span class="lineno"><a class="line" href="classfabgl_1_1_s_s_d1306_controller_ae169c4d09811973beaa2eecf5521572d.html#ae169c4d09811973beaa2eecf5521572d">  213</a></span><span class="keywordtype">void</span> SSD1306Controller::setScreenRow(<span class="keywordtype">int</span> value)</div>
<div class="line"><a id="l00214" name="l00214"></a><span class="lineno">  214</span>{</div>
<div class="line"><a id="l00215" name="l00215"></a><span class="lineno">  215</span>  <span class="keywordflow">if</span> (value != m_screenRow) {</div>
<div class="line"><a id="l00216" name="l00216"></a><span class="lineno">  216</span>    m_screenRow = iclamp(value, 0, m_viewPortHeight - m_screenHeight);</div>
<div class="line"><a id="l00217" name="l00217"></a><span class="lineno">  217</span>    sendRefresh();</div>
<div class="line"><a id="l00218" name="l00218"></a><span class="lineno">  218</span>  }</div>
<div class="line"><a id="l00219" name="l00219"></a><span class="lineno">  219</span>}</div>
<div class="line"><a id="l00220" name="l00220"></a><span class="lineno">  220</span> </div>
<div class="line"><a id="l00221" name="l00221"></a><span class="lineno">  221</span> </div>
<div class="line"><a id="l00222" name="l00222"></a><span class="lineno">  222</span><span class="keywordtype">void</span> SSD1306Controller::sendRefresh()</div>
<div class="line"><a id="l00223" name="l00223"></a><span class="lineno">  223</span>{</div>
<div class="line"><a id="l00224" name="l00224"></a><span class="lineno">  224</span>  Primitive p(PrimitiveCmd::Refresh, <a class="code hl_struct" href="structfabgl_1_1_rect.html">Rect</a>(0, 0, m_viewPortWidth - 1, m_viewPortHeight - 1));</div>
<div class="line"><a id="l00225" name="l00225"></a><span class="lineno">  225</span>  addPrimitive(p);</div>
<div class="line"><a id="l00226" name="l00226"></a><span class="lineno">  226</span>}</div>
<div class="line"><a id="l00227" name="l00227"></a><span class="lineno">  227</span> </div>
<div class="line"><a id="l00228" name="l00228"></a><span class="lineno">  228</span> </div>
<div class="line"><a id="l00229" name="l00229"></a><span class="lineno">  229</span><span class="keywordtype">bool</span> SSD1306Controller::SSD1306_sendData(uint8_t * buf, <span class="keywordtype">int</span> count, uint8_t ctrl)</div>
<div class="line"><a id="l00230" name="l00230"></a><span class="lineno">  230</span>{</div>
<div class="line"><a id="l00231" name="l00231"></a><span class="lineno">  231</span>  <span class="keywordtype">int</span> bufSize = m_i2c-&gt;getMaxBufferLength();</div>
<div class="line"><a id="l00232" name="l00232"></a><span class="lineno">  232</span>  uint8_t sbuf[bufSize];</div>
<div class="line"><a id="l00233" name="l00233"></a><span class="lineno">  233</span>  sbuf[0] = ctrl;</div>
<div class="line"><a id="l00234" name="l00234"></a><span class="lineno">  234</span>  <span class="keywordflow">while</span> (count &gt; 0) {</div>
<div class="line"><a id="l00235" name="l00235"></a><span class="lineno">  235</span>    <span class="keywordtype">int</span> bToSend = imin(bufSize - 1, count);</div>
<div class="line"><a id="l00236" name="l00236"></a><span class="lineno">  236</span>    memcpy(&amp;sbuf[1], buf, bToSend);</div>
<div class="line"><a id="l00237" name="l00237"></a><span class="lineno">  237</span>    <span class="keywordflow">if</span> (!m_i2c-&gt;write(m_i2cAddress, sbuf, bToSend + 1, SSD1306_I2C_FREQUENCY, SSD1306_I2C_TIMEOUT))</div>
<div class="line"><a id="l00238" name="l00238"></a><span class="lineno">  238</span>      <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a id="l00239" name="l00239"></a><span class="lineno">  239</span>    count -= bToSend;</div>
<div class="line"><a id="l00240" name="l00240"></a><span class="lineno">  240</span>    buf   += bToSend;</div>
<div class="line"><a id="l00241" name="l00241"></a><span class="lineno">  241</span>    ets_delay_us(2);  <span class="comment">// delay 2uS (standing to SSD1306 doc should be 1.3uS, before new transmission can start)</span></div>
<div class="line"><a id="l00242" name="l00242"></a><span class="lineno">  242</span>  }</div>
<div class="line"><a id="l00243" name="l00243"></a><span class="lineno">  243</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a id="l00244" name="l00244"></a><span class="lineno">  244</span>}</div>
<div class="line"><a id="l00245" name="l00245"></a><span class="lineno">  245</span> </div>
<div class="line"><a id="l00246" name="l00246"></a><span class="lineno">  246</span> </div>
<div class="line"><a id="l00247" name="l00247"></a><span class="lineno">  247</span><span class="keywordtype">bool</span> SSD1306Controller::SSD1306_sendCmd(uint8_t c)</div>
<div class="line"><a id="l00248" name="l00248"></a><span class="lineno">  248</span>{</div>
<div class="line"><a id="l00249" name="l00249"></a><span class="lineno">  249</span>  <span class="keywordflow">return</span> SSD1306_sendData(&amp;c, 1, 0x00);</div>
<div class="line"><a id="l00250" name="l00250"></a><span class="lineno">  250</span>}</div>
<div class="line"><a id="l00251" name="l00251"></a><span class="lineno">  251</span> </div>
<div class="line"><a id="l00252" name="l00252"></a><span class="lineno">  252</span> </div>
<div class="line"><a id="l00253" name="l00253"></a><span class="lineno">  253</span><span class="keywordtype">bool</span> SSD1306Controller::SSD1306_sendCmd(uint8_t c1, uint8_t c2)</div>
<div class="line"><a id="l00254" name="l00254"></a><span class="lineno">  254</span>{</div>
<div class="line"><a id="l00255" name="l00255"></a><span class="lineno">  255</span>  uint8_t buf[2] = { c1, c2 };</div>
<div class="line"><a id="l00256" name="l00256"></a><span class="lineno">  256</span>  <span class="keywordflow">return</span> SSD1306_sendData(buf, 2, 0x00);</div>
<div class="line"><a id="l00257" name="l00257"></a><span class="lineno">  257</span>}</div>
<div class="line"><a id="l00258" name="l00258"></a><span class="lineno">  258</span> </div>
<div class="line"><a id="l00259" name="l00259"></a><span class="lineno">  259</span> </div>
<div class="line"><a id="l00260" name="l00260"></a><span class="lineno">  260</span><span class="keywordtype">bool</span> SSD1306Controller::SSD1306_sendCmd(uint8_t c1, uint8_t c2, uint8_t c3)</div>
<div class="line"><a id="l00261" name="l00261"></a><span class="lineno">  261</span>{</div>
<div class="line"><a id="l00262" name="l00262"></a><span class="lineno">  262</span>  uint8_t buf[3] = { c1, c2, c3 };</div>
<div class="line"><a id="l00263" name="l00263"></a><span class="lineno">  263</span>  <span class="keywordflow">return</span> SSD1306_sendData(buf, 3, 0x00);</div>
<div class="line"><a id="l00264" name="l00264"></a><span class="lineno">  264</span>}</div>
<div class="line"><a id="l00265" name="l00265"></a><span class="lineno">  265</span> </div>
<div class="line"><a id="l00266" name="l00266"></a><span class="lineno">  266</span> </div>
<div class="line"><a id="l00267" name="l00267"></a><span class="lineno">  267</span><span class="comment">// hard reset SSD1306</span></div>
<div class="line"><a id="l00268" name="l00268"></a><span class="lineno">  268</span><span class="keywordtype">void</span> SSD1306Controller::SSD1306_hardReset()</div>
<div class="line"><a id="l00269" name="l00269"></a><span class="lineno">  269</span>{</div>
<div class="line"><a id="l00270" name="l00270"></a><span class="lineno">  270</span>  <span class="keywordflow">if</span> (m_resetGPIO != GPIO_UNUSED) {</div>
<div class="line"><a id="l00271" name="l00271"></a><span class="lineno">  271</span>    configureGPIO(m_resetGPIO, GPIO_MODE_OUTPUT);</div>
<div class="line"><a id="l00272" name="l00272"></a><span class="lineno">  272</span>    gpio_set_level(m_resetGPIO, 1);</div>
<div class="line"><a id="l00273" name="l00273"></a><span class="lineno">  273</span>    vTaskDelay(1 / portTICK_PERIOD_MS);</div>
<div class="line"><a id="l00274" name="l00274"></a><span class="lineno">  274</span>    gpio_set_level(m_resetGPIO, 0);</div>
<div class="line"><a id="l00275" name="l00275"></a><span class="lineno">  275</span>    vTaskDelay(10 / portTICK_PERIOD_MS);</div>
<div class="line"><a id="l00276" name="l00276"></a><span class="lineno">  276</span>    gpio_set_level(m_resetGPIO, 1);</div>
<div class="line"><a id="l00277" name="l00277"></a><span class="lineno">  277</span>  }</div>
<div class="line"><a id="l00278" name="l00278"></a><span class="lineno">  278</span>}</div>
<div class="line"><a id="l00279" name="l00279"></a><span class="lineno">  279</span> </div>
<div class="line"><a id="l00280" name="l00280"></a><span class="lineno">  280</span> </div>
<div class="line"><a id="l00281" name="l00281"></a><span class="lineno">  281</span><span class="comment">// soft reset SSD1306</span></div>
<div class="line"><a id="l00282" name="l00282"></a><span class="lineno">  282</span><span class="keywordtype">bool</span> SSD1306Controller::SSD1306_softReset()</div>
<div class="line"><a id="l00283" name="l00283"></a><span class="lineno">  283</span>{</div>
<div class="line"><a id="l00284" name="l00284"></a><span class="lineno">  284</span>  SSD1306_sendCmd(SSD1306_DISPLAYOFF);</div>
<div class="line"><a id="l00285" name="l00285"></a><span class="lineno">  285</span>  SSD1306_sendCmd(SSD1306_SETDISPLAYCLOCKDIV, 0x80);</div>
<div class="line"><a id="l00286" name="l00286"></a><span class="lineno">  286</span>  SSD1306_sendCmd(SSD1306_SETMULTIPLEX, m_screenHeight - 1);</div>
<div class="line"><a id="l00287" name="l00287"></a><span class="lineno">  287</span>  SSD1306_sendCmd(SSD1306_SETDISPLAYOFFSET, 0);</div>
<div class="line"><a id="l00288" name="l00288"></a><span class="lineno">  288</span>  SSD1306_sendCmd(SSD1306_SETSTARTLINE);</div>
<div class="line"><a id="l00289" name="l00289"></a><span class="lineno">  289</span>  SSD1306_sendCmd(SSD1306_CHARGEPUMP, 0x14);      <span class="comment">// 0x14 = SWITCHCAPVCC,  0x10 = EXTERNALVCC</span></div>
<div class="line"><a id="l00290" name="l00290"></a><span class="lineno">  290</span>  SSD1306_sendCmd(SSD1306_MEMORYMODE, 0b100);     <span class="comment">// 0b100 = page addressing mode</span></div>
<div class="line"><a id="l00291" name="l00291"></a><span class="lineno">  291</span>  setupOrientation();</div>
<div class="line"><a id="l00292" name="l00292"></a><span class="lineno">  292</span>  <span class="keywordflow">if</span> (m_screenHeight == 64) {</div>
<div class="line"><a id="l00293" name="l00293"></a><span class="lineno">  293</span>    SSD1306_sendCmd(SSD1306_SETCOMPINS, 0x12);</div>
<div class="line"><a id="l00294" name="l00294"></a><span class="lineno">  294</span>    SSD1306_sendCmd(SSD1306_SETCONTRAST, 0xCF);   <span class="comment">// max: 0xCF = SWITCHCAPVCC,  0x9F = EXTERNALVCC</span></div>
<div class="line"><a id="l00295" name="l00295"></a><span class="lineno">  295</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (m_screenHeight == 32) {</div>
<div class="line"><a id="l00296" name="l00296"></a><span class="lineno">  296</span>    SSD1306_sendCmd(SSD1306_SETCOMPINS, 0x02);</div>
<div class="line"><a id="l00297" name="l00297"></a><span class="lineno">  297</span>    SSD1306_sendCmd(SSD1306_SETCONTRAST, 0x8F);</div>
<div class="line"><a id="l00298" name="l00298"></a><span class="lineno">  298</span>  }</div>
<div class="line"><a id="l00299" name="l00299"></a><span class="lineno">  299</span>  SSD1306_sendCmd(SSD1306_SETPRECHARGE, 0xF1);    <span class="comment">// 0xF1 = SWITCHCAPVCC,  0x22 = EXTERNALVCC</span></div>
<div class="line"><a id="l00300" name="l00300"></a><span class="lineno">  300</span>  SSD1306_sendCmd(SSD1306_SETVCOMDETECT, 0x40);</div>
<div class="line"><a id="l00301" name="l00301"></a><span class="lineno">  301</span>  SSD1306_sendCmd(SSD1306_DISPLAYALLON_RESUME);</div>
<div class="line"><a id="l00302" name="l00302"></a><span class="lineno">  302</span>  SSD1306_sendCmd(SSD1306_NORMALDISPLAY);</div>
<div class="line"><a id="l00303" name="l00303"></a><span class="lineno">  303</span>  SSD1306_sendCmd(SSD1306_DEACTIVATE_SCROLL);</div>
<div class="line"><a id="l00304" name="l00304"></a><span class="lineno">  304</span>  <span class="keywordflow">return</span> SSD1306_sendCmd(SSD1306_DISPLAYON);</div>
<div class="line"><a id="l00305" name="l00305"></a><span class="lineno">  305</span>}</div>
<div class="line"><a id="l00306" name="l00306"></a><span class="lineno">  306</span> </div>
<div class="line"><a id="l00307" name="l00307"></a><span class="lineno">  307</span> </div>
<div class="line"><a id="l00308" name="l00308"></a><span class="lineno">  308</span><span class="keywordtype">void</span> SSD1306Controller::setupOrientation()</div>
<div class="line"><a id="l00309" name="l00309"></a><span class="lineno">  309</span>{</div>
<div class="line"><a id="l00310" name="l00310"></a><span class="lineno">  310</span>  <span class="keywordflow">switch</span> (m_orientation) {</div>
<div class="line"><a id="l00311" name="l00311"></a><span class="lineno">  311</span>    <span class="keywordflow">case</span> SSD1306Orientation::Normal:</div>
<div class="line"><a id="l00312" name="l00312"></a><span class="lineno">  312</span>      SSD1306_sendCmd(SSD1306_SEGREMAP | 0x1);</div>
<div class="line"><a id="l00313" name="l00313"></a><span class="lineno">  313</span>      SSD1306_sendCmd(SSD1306_COMSCANDEC);</div>
<div class="line"><a id="l00314" name="l00314"></a><span class="lineno">  314</span>      <span class="keywordflow">break</span>;</div>
<div class="line"><a id="l00315" name="l00315"></a><span class="lineno">  315</span>    <span class="keywordflow">case</span> SSD1306Orientation::ReverseHorizontal:</div>
<div class="line"><a id="l00316" name="l00316"></a><span class="lineno">  316</span>      SSD1306_sendCmd(SSD1306_SEGREMAP | 0x0);</div>
<div class="line"><a id="l00317" name="l00317"></a><span class="lineno">  317</span>      SSD1306_sendCmd(SSD1306_COMSCANDEC);</div>
<div class="line"><a id="l00318" name="l00318"></a><span class="lineno">  318</span>      <span class="keywordflow">break</span>;</div>
<div class="line"><a id="l00319" name="l00319"></a><span class="lineno">  319</span>    <span class="keywordflow">case</span> SSD1306Orientation::ReverseVertical:</div>
<div class="line"><a id="l00320" name="l00320"></a><span class="lineno">  320</span>      SSD1306_sendCmd(SSD1306_SEGREMAP | 0x1);</div>
<div class="line"><a id="l00321" name="l00321"></a><span class="lineno">  321</span>      SSD1306_sendCmd(SSD1306_COMSCANINC);</div>
<div class="line"><a id="l00322" name="l00322"></a><span class="lineno">  322</span>      <span class="keywordflow">break</span>;</div>
<div class="line"><a id="l00323" name="l00323"></a><span class="lineno">  323</span>    <span class="keywordflow">case</span> SSD1306Orientation::Rotate180:</div>
<div class="line"><a id="l00324" name="l00324"></a><span class="lineno">  324</span>      SSD1306_sendCmd(SSD1306_SEGREMAP | 0x0);</div>
<div class="line"><a id="l00325" name="l00325"></a><span class="lineno">  325</span>      SSD1306_sendCmd(SSD1306_COMSCANINC);</div>
<div class="line"><a id="l00326" name="l00326"></a><span class="lineno">  326</span>      <span class="keywordflow">break</span>;</div>
<div class="line"><a id="l00327" name="l00327"></a><span class="lineno">  327</span>  }</div>
<div class="line"><a id="l00328" name="l00328"></a><span class="lineno">  328</span>}</div>
<div class="line"><a id="l00329" name="l00329"></a><span class="lineno">  329</span> </div>
<div class="line"><a id="l00330" name="l00330"></a><span class="lineno">  330</span> </div>
<div class="line"><a id="l00331" name="l00331"></a><span class="lineno"><a class="line" href="classfabgl_1_1_s_s_d1306_controller_a86e214eb2085d12d7afe4e5722c294fd.html#a86e214eb2085d12d7afe4e5722c294fd">  331</a></span><span class="keywordtype">void</span> SSD1306Controller::setOrientation(<a class="code hl_enumeration" href="group___enumerations_ga56be86abe812065345408e6741aa1e37.html#ga56be86abe812065345408e6741aa1e37">SSD1306Orientation</a> value)</div>
<div class="line"><a id="l00332" name="l00332"></a><span class="lineno">  332</span>{</div>
<div class="line"><a id="l00333" name="l00333"></a><span class="lineno">  333</span>  m_orientation = value;</div>
<div class="line"><a id="l00334" name="l00334"></a><span class="lineno">  334</span>  setupOrientation();</div>
<div class="line"><a id="l00335" name="l00335"></a><span class="lineno">  335</span>  sendRefresh();</div>
<div class="line"><a id="l00336" name="l00336"></a><span class="lineno">  336</span>}</div>
<div class="line"><a id="l00337" name="l00337"></a><span class="lineno">  337</span> </div>
<div class="line"><a id="l00338" name="l00338"></a><span class="lineno">  338</span> </div>
<div class="line"><a id="l00339" name="l00339"></a><span class="lineno">  339</span><span class="keywordtype">void</span> SSD1306Controller::SSD1306_sendScreenBuffer(<a class="code hl_struct" href="structfabgl_1_1_rect.html">Rect</a> updateRect)</div>
<div class="line"><a id="l00340" name="l00340"></a><span class="lineno">  340</span>{</div>
<div class="line"><a id="l00341" name="l00341"></a><span class="lineno">  341</span>  <span class="comment">// align visible screen row to page (steps of 8 rows)</span></div>
<div class="line"><a id="l00342" name="l00342"></a><span class="lineno">  342</span>  <span class="keyword">const</span> <span class="keywordtype">int</span> screenRow = m_screenRow &amp; ~7;</div>
<div class="line"><a id="l00343" name="l00343"></a><span class="lineno">  343</span> </div>
<div class="line"><a id="l00344" name="l00344"></a><span class="lineno">  344</span>  <span class="comment">// visible area</span></div>
<div class="line"><a id="l00345" name="l00345"></a><span class="lineno">  345</span>  <span class="keyword">const</span> <a class="code hl_struct" href="structfabgl_1_1_rect.html">Rect</a> scrRect = <a class="code hl_struct" href="structfabgl_1_1_rect.html">Rect</a>(m_screenCol, screenRow, m_screenCol + m_screenWidth - 1, screenRow + m_screenHeight - 1);</div>
<div class="line"><a id="l00346" name="l00346"></a><span class="lineno">  346</span> </div>
<div class="line"><a id="l00347" name="l00347"></a><span class="lineno">  347</span>  <span class="comment">// align rectangle to update to pages (0, 8, 16...)</span></div>
<div class="line"><a id="l00348" name="l00348"></a><span class="lineno">  348</span>  updateRect.<a class="code hl_variable" href="structfabgl_1_1_rect_aefe36b84395404eaeb2fb7bc8dfa9266.html#aefe36b84395404eaeb2fb7bc8dfa9266">Y1</a> &amp;= ~7;</div>
<div class="line"><a id="l00349" name="l00349"></a><span class="lineno">  349</span>  updateRect.<a class="code hl_variable" href="structfabgl_1_1_rect_a3e43b2629ffdaba77fe72f8f70818f07.html#a3e43b2629ffdaba77fe72f8f70818f07">Y2</a>  = (updateRect.<a class="code hl_variable" href="structfabgl_1_1_rect_a3e43b2629ffdaba77fe72f8f70818f07.html#a3e43b2629ffdaba77fe72f8f70818f07">Y2</a> + 7) &amp; ~7;</div>
<div class="line"><a id="l00350" name="l00350"></a><span class="lineno">  350</span> </div>
<div class="line"><a id="l00351" name="l00351"></a><span class="lineno">  351</span>  <span class="comment">// does the visible area intersect with area to update?</span></div>
<div class="line"><a id="l00352" name="l00352"></a><span class="lineno">  352</span>  <span class="keywordflow">if</span> (scrRect.intersects(updateRect)) {</div>
<div class="line"><a id="l00353" name="l00353"></a><span class="lineno">  353</span> </div>
<div class="line"><a id="l00354" name="l00354"></a><span class="lineno">  354</span>    <span class="comment">// intersection between visible area and rectangle to update</span></div>
<div class="line"><a id="l00355" name="l00355"></a><span class="lineno">  355</span>    <a class="code hl_struct" href="structfabgl_1_1_rect.html">Rect</a> r = updateRect.intersection(scrRect);</div>
<div class="line"><a id="l00356" name="l00356"></a><span class="lineno">  356</span> </div>
<div class="line"><a id="l00357" name="l00357"></a><span class="lineno">  357</span>    <span class="comment">// horizontal screen update limits</span></div>
<div class="line"><a id="l00358" name="l00358"></a><span class="lineno">  358</span>    <span class="keyword">const</span> <span class="keywordtype">int</span> screenX1 = r.<a class="code hl_variable" href="structfabgl_1_1_rect_a0dd601bb81c34d0e0e1c71e445d8c9ed.html#a0dd601bb81c34d0e0e1c71e445d8c9ed">X1</a> - m_screenCol;</div>
<div class="line"><a id="l00359" name="l00359"></a><span class="lineno">  359</span>    <span class="keyword">const</span> <span class="keywordtype">int</span> screenX2 = r.<a class="code hl_variable" href="structfabgl_1_1_rect_aacc253365e856de8781b525223af3c52.html#aacc253365e856de8781b525223af3c52">X2</a> - m_screenCol;</div>
<div class="line"><a id="l00360" name="l00360"></a><span class="lineno">  360</span> </div>
<div class="line"><a id="l00361" name="l00361"></a><span class="lineno">  361</span>    <span class="comment">// send one page (8 rows) at the time</span></div>
<div class="line"><a id="l00362" name="l00362"></a><span class="lineno">  362</span>    <span class="keywordflow">for</span> (<span class="keywordtype">int</span> y = r.<a class="code hl_variable" href="structfabgl_1_1_rect_aefe36b84395404eaeb2fb7bc8dfa9266.html#aefe36b84395404eaeb2fb7bc8dfa9266">Y1</a>; y &lt;= r.<a class="code hl_variable" href="structfabgl_1_1_rect_a3e43b2629ffdaba77fe72f8f70818f07.html#a3e43b2629ffdaba77fe72f8f70818f07">Y2</a>; y += 8) {</div>
<div class="line"><a id="l00363" name="l00363"></a><span class="lineno">  363</span>      <span class="keywordtype">int</span> screenY = y - screenRow;</div>
<div class="line"><a id="l00364" name="l00364"></a><span class="lineno">  364</span>      <span class="keywordflow">if</span> (screenY &gt;= 0) {</div>
<div class="line"><a id="l00365" name="l00365"></a><span class="lineno">  365</span>        <span class="keywordtype">int</span> page = screenY &gt;&gt; 3;</div>
<div class="line"><a id="l00366" name="l00366"></a><span class="lineno">  366</span>        <span class="keywordflow">if</span> (!(SSD1306_sendCmd(SSD1306_PAGEADDR, page, page) &amp;&amp; SSD1306_sendCmd(SSD1306_COLUMNADDR, screenX1, screenX2)))</div>
<div class="line"><a id="l00367" name="l00367"></a><span class="lineno">  367</span>          <span class="keywordflow">break</span>;  <span class="comment">// address selection failed, try with next page</span></div>
<div class="line"><a id="l00368" name="l00368"></a><span class="lineno">  368</span>        SSD1306_sendData(m_screenBuffer + r.<a class="code hl_variable" href="structfabgl_1_1_rect_a0dd601bb81c34d0e0e1c71e445d8c9ed.html#a0dd601bb81c34d0e0e1c71e445d8c9ed">X1</a> + (y &gt;&gt; 3) * m_viewPortWidth, r.width(), 0x40);</div>
<div class="line"><a id="l00369" name="l00369"></a><span class="lineno">  369</span>      }</div>
<div class="line"><a id="l00370" name="l00370"></a><span class="lineno">  370</span>    }</div>
<div class="line"><a id="l00371" name="l00371"></a><span class="lineno">  371</span> </div>
<div class="line"><a id="l00372" name="l00372"></a><span class="lineno">  372</span>  }</div>
<div class="line"><a id="l00373" name="l00373"></a><span class="lineno">  373</span>}</div>
<div class="line"><a id="l00374" name="l00374"></a><span class="lineno">  374</span> </div>
<div class="line"><a id="l00375" name="l00375"></a><span class="lineno">  375</span> </div>
<div class="line"><a id="l00376" name="l00376"></a><span class="lineno"><a class="line" href="classfabgl_1_1_s_s_d1306_controller_a2567de7aaf88228073b3005f18b05947.html#a2567de7aaf88228073b3005f18b05947">  376</a></span><span class="keywordtype">void</span> <a class="code hl_variable" href="displaycontroller_8h_ad1fd85e7fdb3d255187062fce6511ae5.html#ad1fd85e7fdb3d255187062fce6511ae5">SSD1306Controller::invert</a>(<span class="keywordtype">bool</span> value)</div>
<div class="line"><a id="l00377" name="l00377"></a><span class="lineno">  377</span>{</div>
<div class="line"><a id="l00378" name="l00378"></a><span class="lineno">  378</span>  SSD1306_sendCmd(value ? SSD1306_INVERTDISPLAY : SSD1306_NORMALDISPLAY);</div>
<div class="line"><a id="l00379" name="l00379"></a><span class="lineno">  379</span>}</div>
<div class="line"><a id="l00380" name="l00380"></a><span class="lineno">  380</span> </div>
<div class="line"><a id="l00381" name="l00381"></a><span class="lineno">  381</span> </div>
<div class="line"><a id="l00382" name="l00382"></a><span class="lineno">  382</span><span class="keywordtype">void</span> SSD1306Controller::allocScreenBuffer()</div>
<div class="line"><a id="l00383" name="l00383"></a><span class="lineno">  383</span>{</div>
<div class="line"><a id="l00384" name="l00384"></a><span class="lineno">  384</span>  m_screenBuffer = (uint8_t*) malloc(m_viewPortWidth * m_viewPortHeight / 8);</div>
<div class="line"><a id="l00385" name="l00385"></a><span class="lineno">  385</span>  memset(m_screenBuffer, 0, m_viewPortWidth * m_viewPortHeight / 8);</div>
<div class="line"><a id="l00386" name="l00386"></a><span class="lineno">  386</span>}</div>
<div class="line"><a id="l00387" name="l00387"></a><span class="lineno">  387</span> </div>
<div class="line"><a id="l00388" name="l00388"></a><span class="lineno">  388</span> </div>
<div class="line"><a id="l00389" name="l00389"></a><span class="lineno">  389</span><span class="keywordtype">void</span> SSD1306Controller::updateTaskFunc(<span class="keywordtype">void</span> * pvParameters)</div>
<div class="line"><a id="l00390" name="l00390"></a><span class="lineno">  390</span>{</div>
<div class="line"><a id="l00391" name="l00391"></a><span class="lineno">  391</span>  SSD1306Controller * ctrl = (SSD1306Controller*) pvParameters;</div>
<div class="line"><a id="l00392" name="l00392"></a><span class="lineno">  392</span> </div>
<div class="line"><a id="l00393" name="l00393"></a><span class="lineno">  393</span>  <span class="keywordflow">while</span> (<span class="keyword">true</span>) {</div>
<div class="line"><a id="l00394" name="l00394"></a><span class="lineno">  394</span> </div>
<div class="line"><a id="l00395" name="l00395"></a><span class="lineno">  395</span>    ctrl-&gt;waitForPrimitives();</div>
<div class="line"><a id="l00396" name="l00396"></a><span class="lineno">  396</span> </div>
<div class="line"><a id="l00397" name="l00397"></a><span class="lineno">  397</span>    <span class="comment">// primitive processing blocked?</span></div>
<div class="line"><a id="l00398" name="l00398"></a><span class="lineno">  398</span>    <span class="keywordflow">if</span> (ctrl-&gt;m_updateTaskFuncSuspended &gt; 0)</div>
<div class="line"><a id="l00399" name="l00399"></a><span class="lineno">  399</span>      ulTaskNotifyTake(<span class="keyword">true</span>, portMAX_DELAY); <span class="comment">// yes, wait for a notify</span></div>
<div class="line"><a id="l00400" name="l00400"></a><span class="lineno">  400</span> </div>
<div class="line"><a id="l00401" name="l00401"></a><span class="lineno">  401</span>    ctrl-&gt;m_updateTaskRunning = <span class="keyword">true</span>;</div>
<div class="line"><a id="l00402" name="l00402"></a><span class="lineno">  402</span> </div>
<div class="line"><a id="l00403" name="l00403"></a><span class="lineno">  403</span>    Rect updateRect = Rect(SHRT_MAX, SHRT_MAX, SHRT_MIN, SHRT_MIN);</div>
<div class="line"><a id="l00404" name="l00404"></a><span class="lineno">  404</span> </div>
<div class="line"><a id="l00405" name="l00405"></a><span class="lineno">  405</span>    int64_t startTime = ctrl-&gt;backgroundPrimitiveTimeoutEnabled() ? esp_timer_get_time() : 0;</div>
<div class="line"><a id="l00406" name="l00406"></a><span class="lineno">  406</span>    <span class="keywordflow">do</span> {</div>
<div class="line"><a id="l00407" name="l00407"></a><span class="lineno">  407</span> </div>
<div class="line"><a id="l00408" name="l00408"></a><span class="lineno">  408</span>      Primitive prim;</div>
<div class="line"><a id="l00409" name="l00409"></a><span class="lineno">  409</span>      <span class="keywordflow">if</span> (ctrl-&gt;getPrimitive(&amp;prim) == <span class="keyword">false</span>)</div>
<div class="line"><a id="l00410" name="l00410"></a><span class="lineno">  410</span>        <span class="keywordflow">break</span>;</div>
<div class="line"><a id="l00411" name="l00411"></a><span class="lineno">  411</span> </div>
<div class="line"><a id="l00412" name="l00412"></a><span class="lineno">  412</span>      ctrl-&gt;execPrimitive(prim, updateRect, <span class="keyword">false</span>);</div>
<div class="line"><a id="l00413" name="l00413"></a><span class="lineno">  413</span> </div>
<div class="line"><a id="l00414" name="l00414"></a><span class="lineno">  414</span>      <span class="keywordflow">if</span> (ctrl-&gt;m_updateTaskFuncSuspended &gt; 0)</div>
<div class="line"><a id="l00415" name="l00415"></a><span class="lineno">  415</span>        <span class="keywordflow">break</span>;</div>
<div class="line"><a id="l00416" name="l00416"></a><span class="lineno">  416</span> </div>
<div class="line"><a id="l00417" name="l00417"></a><span class="lineno">  417</span>    } <span class="keywordflow">while</span> (!ctrl-&gt;backgroundPrimitiveTimeoutEnabled() || (startTime + SSD1306_BACKGROUND_PRIMITIVE_TIMEOUT &gt; esp_timer_get_time()));</div>
<div class="line"><a id="l00418" name="l00418"></a><span class="lineno">  418</span> </div>
<div class="line"><a id="l00419" name="l00419"></a><span class="lineno">  419</span>    ctrl-&gt;showSprites(updateRect);</div>
<div class="line"><a id="l00420" name="l00420"></a><span class="lineno">  420</span> </div>
<div class="line"><a id="l00421" name="l00421"></a><span class="lineno">  421</span>    ctrl-&gt;m_updateTaskRunning = <span class="keyword">false</span>;</div>
<div class="line"><a id="l00422" name="l00422"></a><span class="lineno">  422</span> </div>
<div class="line"><a id="l00423" name="l00423"></a><span class="lineno">  423</span>    <span class="keywordflow">if</span> (!ctrl-&gt;isDoubleBuffered())</div>
<div class="line"><a id="l00424" name="l00424"></a><span class="lineno">  424</span>      ctrl-&gt;SSD1306_sendScreenBuffer(updateRect);</div>
<div class="line"><a id="l00425" name="l00425"></a><span class="lineno">  425</span>  }</div>
<div class="line"><a id="l00426" name="l00426"></a><span class="lineno">  426</span>}</div>
<div class="line"><a id="l00427" name="l00427"></a><span class="lineno">  427</span> </div>
<div class="line"><a id="l00428" name="l00428"></a><span class="lineno">  428</span> </div>
<div class="line"><a id="l00429" name="l00429"></a><span class="lineno">  429</span> </div>
<div class="line"><a id="l00430" name="l00430"></a><span class="lineno"><a class="line" href="classfabgl_1_1_s_s_d1306_controller_a1837955f56453a1a351577c189bdfad6.html#a1837955f56453a1a351577c189bdfad6">  430</a></span><span class="keywordtype">void</span> SSD1306Controller::suspendBackgroundPrimitiveExecution()</div>
<div class="line"><a id="l00431" name="l00431"></a><span class="lineno">  431</span>{</div>
<div class="line"><a id="l00432" name="l00432"></a><span class="lineno">  432</span>  ++m_updateTaskFuncSuspended;</div>
<div class="line"><a id="l00433" name="l00433"></a><span class="lineno">  433</span>  <span class="keywordflow">while</span> (m_updateTaskRunning)</div>
<div class="line"><a id="l00434" name="l00434"></a><span class="lineno">  434</span>    taskYIELD();</div>
<div class="line"><a id="l00435" name="l00435"></a><span class="lineno">  435</span>}</div>
<div class="line"><a id="l00436" name="l00436"></a><span class="lineno">  436</span> </div>
<div class="line"><a id="l00437" name="l00437"></a><span class="lineno">  437</span> </div>
<div class="line"><a id="l00438" name="l00438"></a><span class="lineno"><a class="line" href="classfabgl_1_1_s_s_d1306_controller_a39c1a8fe6bcfa44007921d844ab7a353.html#a39c1a8fe6bcfa44007921d844ab7a353">  438</a></span><span class="keywordtype">void</span> SSD1306Controller::resumeBackgroundPrimitiveExecution()</div>
<div class="line"><a id="l00439" name="l00439"></a><span class="lineno">  439</span>{</div>
<div class="line"><a id="l00440" name="l00440"></a><span class="lineno">  440</span>  m_updateTaskFuncSuspended = tmax(0, m_updateTaskFuncSuspended - 1);</div>
<div class="line"><a id="l00441" name="l00441"></a><span class="lineno">  441</span>  <span class="keywordflow">if</span> (m_updateTaskFuncSuspended == 0)</div>
<div class="line"><a id="l00442" name="l00442"></a><span class="lineno">  442</span>    xTaskNotifyGive(m_updateTaskHandle);  <span class="comment">// resume updateTaskFunc()</span></div>
<div class="line"><a id="l00443" name="l00443"></a><span class="lineno">  443</span>}</div>
<div class="line"><a id="l00444" name="l00444"></a><span class="lineno">  444</span> </div>
<div class="line"><a id="l00445" name="l00445"></a><span class="lineno">  445</span> </div>
<div class="line"><a id="l00446" name="l00446"></a><span class="lineno">  446</span><span class="keywordtype">void</span> SSD1306Controller::setPixelAt(PixelDesc <span class="keyword">const</span> &amp; pixelDesc, <a class="code hl_struct" href="structfabgl_1_1_rect.html">Rect</a> &amp; updateRect)</div>
<div class="line"><a id="l00447" name="l00447"></a><span class="lineno">  447</span>{</div>
<div class="line"><a id="l00448" name="l00448"></a><span class="lineno">  448</span>  genericSetPixelAt(pixelDesc, updateRect,</div>
<div class="line"><a id="l00449" name="l00449"></a><span class="lineno">  449</span>                    [&amp;] (<a class="code hl_struct" href="structfabgl_1_1_r_g_b888.html">RGB888</a> <span class="keyword">const</span> &amp; color)          { <span class="keywordflow">return</span> preparePixel(color); },</div>
<div class="line"><a id="l00450" name="l00450"></a><span class="lineno">  450</span>                    [&amp;] (<span class="keywordtype">int</span> <a class="code hl_variable" href="displaycontroller_8h_aa6aba27bc1a89db9e350b50bbf881f57.html#aa6aba27bc1a89db9e350b50bbf881f57">X</a>, <span class="keywordtype">int</span> <a class="code hl_variable" href="displaycontroller_8h_abe4637362df8e341470401813999dd17.html#abe4637362df8e341470401813999dd17">Y</a>, uint8_t pattern) { SSD1306_SETPIXELCOLOR(<a class="code hl_variable" href="displaycontroller_8h_aa6aba27bc1a89db9e350b50bbf881f57.html#aa6aba27bc1a89db9e350b50bbf881f57">X</a>, <a class="code hl_variable" href="displaycontroller_8h_abe4637362df8e341470401813999dd17.html#abe4637362df8e341470401813999dd17">Y</a>, pattern); }</div>
<div class="line"><a id="l00451" name="l00451"></a><span class="lineno">  451</span>                   );</div>
<div class="line"><a id="l00452" name="l00452"></a><span class="lineno">  452</span>}</div>
<div class="line"><a id="l00453" name="l00453"></a><span class="lineno">  453</span> </div>
<div class="line"><a id="l00454" name="l00454"></a><span class="lineno">  454</span> </div>
<div class="line"><a id="l00455" name="l00455"></a><span class="lineno">  455</span><span class="comment">// coordinates are absolute values (not relative to origin)</span></div>
<div class="line"><a id="l00456" name="l00456"></a><span class="lineno">  456</span><span class="comment">// line clipped on current absolute clipping rectangle</span></div>
<div class="line"><a id="l00457" name="l00457"></a><span class="lineno">  457</span><span class="keywordtype">void</span> SSD1306Controller::absDrawLine(<span class="keywordtype">int</span> <a class="code hl_variable" href="fabutils_8h_a0dd601bb81c34d0e0e1c71e445d8c9ed.html#a0dd601bb81c34d0e0e1c71e445d8c9ed">X1</a>, <span class="keywordtype">int</span> <a class="code hl_variable" href="fabutils_8h_aefe36b84395404eaeb2fb7bc8dfa9266.html#aefe36b84395404eaeb2fb7bc8dfa9266">Y1</a>, <span class="keywordtype">int</span> <a class="code hl_variable" href="fabutils_8h_aacc253365e856de8781b525223af3c52.html#aacc253365e856de8781b525223af3c52">X2</a>, <span class="keywordtype">int</span> <a class="code hl_variable" href="fabutils_8h_a3e43b2629ffdaba77fe72f8f70818f07.html#a3e43b2629ffdaba77fe72f8f70818f07">Y2</a>, RGB888 color)</div>
<div class="line"><a id="l00458" name="l00458"></a><span class="lineno">  458</span>{</div>
<div class="line"><a id="l00459" name="l00459"></a><span class="lineno">  459</span>  genericAbsDrawLine(<a class="code hl_variable" href="fabutils_8h_a0dd601bb81c34d0e0e1c71e445d8c9ed.html#a0dd601bb81c34d0e0e1c71e445d8c9ed">X1</a>, <a class="code hl_variable" href="fabutils_8h_aefe36b84395404eaeb2fb7bc8dfa9266.html#aefe36b84395404eaeb2fb7bc8dfa9266">Y1</a>, <a class="code hl_variable" href="fabutils_8h_aacc253365e856de8781b525223af3c52.html#aacc253365e856de8781b525223af3c52">X2</a>, <a class="code hl_variable" href="fabutils_8h_a3e43b2629ffdaba77fe72f8f70818f07.html#a3e43b2629ffdaba77fe72f8f70818f07">Y2</a>, color,</div>
<div class="line"><a id="l00460" name="l00460"></a><span class="lineno">  460</span>                     [&amp;] (RGB888 <span class="keyword">const</span> &amp; color)                   { <span class="keywordflow">return</span> preparePixel(color); },</div>
<div class="line"><a id="l00461" name="l00461"></a><span class="lineno">  461</span>                     [&amp;] (<span class="keywordtype">int</span> <a class="code hl_variable" href="displaycontroller_8h_abe4637362df8e341470401813999dd17.html#abe4637362df8e341470401813999dd17">Y</a>, <span class="keywordtype">int</span> <a class="code hl_variable" href="fabutils_8h_a0dd601bb81c34d0e0e1c71e445d8c9ed.html#a0dd601bb81c34d0e0e1c71e445d8c9ed">X1</a>, <span class="keywordtype">int</span> <a class="code hl_variable" href="fabutils_8h_aacc253365e856de8781b525223af3c52.html#aacc253365e856de8781b525223af3c52">X2</a>, uint8_t pattern) { rawFillRow(<a class="code hl_variable" href="displaycontroller_8h_abe4637362df8e341470401813999dd17.html#abe4637362df8e341470401813999dd17">Y</a>, <a class="code hl_variable" href="fabutils_8h_a0dd601bb81c34d0e0e1c71e445d8c9ed.html#a0dd601bb81c34d0e0e1c71e445d8c9ed">X1</a>, <a class="code hl_variable" href="fabutils_8h_aacc253365e856de8781b525223af3c52.html#aacc253365e856de8781b525223af3c52">X2</a>, pattern); },</div>
<div class="line"><a id="l00462" name="l00462"></a><span class="lineno">  462</span>                     [&amp;] (<span class="keywordtype">int</span> <a class="code hl_variable" href="displaycontroller_8h_abe4637362df8e341470401813999dd17.html#abe4637362df8e341470401813999dd17">Y</a>, <span class="keywordtype">int</span> <a class="code hl_variable" href="fabutils_8h_a0dd601bb81c34d0e0e1c71e445d8c9ed.html#a0dd601bb81c34d0e0e1c71e445d8c9ed">X1</a>, <span class="keywordtype">int</span> <a class="code hl_variable" href="fabutils_8h_aacc253365e856de8781b525223af3c52.html#aacc253365e856de8781b525223af3c52">X2</a>)                  { rawInvertRow(<a class="code hl_variable" href="displaycontroller_8h_abe4637362df8e341470401813999dd17.html#abe4637362df8e341470401813999dd17">Y</a>, <a class="code hl_variable" href="fabutils_8h_a0dd601bb81c34d0e0e1c71e445d8c9ed.html#a0dd601bb81c34d0e0e1c71e445d8c9ed">X1</a>, <a class="code hl_variable" href="fabutils_8h_aacc253365e856de8781b525223af3c52.html#aacc253365e856de8781b525223af3c52">X2</a>); },</div>
<div class="line"><a id="l00463" name="l00463"></a><span class="lineno">  463</span>                     [&amp;] (<span class="keywordtype">int</span> <a class="code hl_variable" href="displaycontroller_8h_aa6aba27bc1a89db9e350b50bbf881f57.html#aa6aba27bc1a89db9e350b50bbf881f57">X</a>, <span class="keywordtype">int</span> <a class="code hl_variable" href="displaycontroller_8h_abe4637362df8e341470401813999dd17.html#abe4637362df8e341470401813999dd17">Y</a>, uint8_t pattern)          { SSD1306_SETPIXELCOLOR(<a class="code hl_variable" href="displaycontroller_8h_aa6aba27bc1a89db9e350b50bbf881f57.html#aa6aba27bc1a89db9e350b50bbf881f57">X</a>, <a class="code hl_variable" href="displaycontroller_8h_abe4637362df8e341470401813999dd17.html#abe4637362df8e341470401813999dd17">Y</a>, pattern); },</div>
<div class="line"><a id="l00464" name="l00464"></a><span class="lineno">  464</span>                     [&amp;] (<span class="keywordtype">int</span> <a class="code hl_variable" href="displaycontroller_8h_aa6aba27bc1a89db9e350b50bbf881f57.html#aa6aba27bc1a89db9e350b50bbf881f57">X</a>, <span class="keywordtype">int</span> <a class="code hl_variable" href="displaycontroller_8h_abe4637362df8e341470401813999dd17.html#abe4637362df8e341470401813999dd17">Y</a>)                           { SSD1306_INVERTPIXEL(<a class="code hl_variable" href="displaycontroller_8h_aa6aba27bc1a89db9e350b50bbf881f57.html#aa6aba27bc1a89db9e350b50bbf881f57">X</a>, <a class="code hl_variable" href="displaycontroller_8h_abe4637362df8e341470401813999dd17.html#abe4637362df8e341470401813999dd17">Y</a>); }</div>
<div class="line"><a id="l00465" name="l00465"></a><span class="lineno">  465</span>                     );</div>
<div class="line"><a id="l00466" name="l00466"></a><span class="lineno">  466</span>}</div>
<div class="line"><a id="l00467" name="l00467"></a><span class="lineno">  467</span> </div>
<div class="line"><a id="l00468" name="l00468"></a><span class="lineno">  468</span> </div>
<div class="line"><a id="l00469" name="l00469"></a><span class="lineno">  469</span><span class="comment">// parameters not checked</span></div>
<div class="line"><a id="l00470" name="l00470"></a><span class="lineno">  470</span><span class="keywordtype">void</span> SSD1306Controller::rawFillRow(<span class="keywordtype">int</span> y, <span class="keywordtype">int</span> x1, <span class="keywordtype">int</span> x2, uint8_t pattern)</div>
<div class="line"><a id="l00471" name="l00471"></a><span class="lineno">  471</span>{</div>
<div class="line"><a id="l00472" name="l00472"></a><span class="lineno">  472</span>  <span class="keywordflow">if</span> (pattern) {</div>
<div class="line"><a id="l00473" name="l00473"></a><span class="lineno">  473</span>    <span class="keywordflow">for</span> (; x1 &lt;= x2; ++x1)</div>
<div class="line"><a id="l00474" name="l00474"></a><span class="lineno">  474</span>      SSD1306_SETPIXEL(x1, y);</div>
<div class="line"><a id="l00475" name="l00475"></a><span class="lineno">  475</span>  } <span class="keywordflow">else</span> {</div>
<div class="line"><a id="l00476" name="l00476"></a><span class="lineno">  476</span>    <span class="keywordflow">for</span> (; x1 &lt;= x2; ++x1)</div>
<div class="line"><a id="l00477" name="l00477"></a><span class="lineno">  477</span>      SSD1306_CLEARPIXEL(x1, y);</div>
<div class="line"><a id="l00478" name="l00478"></a><span class="lineno">  478</span>  }</div>
<div class="line"><a id="l00479" name="l00479"></a><span class="lineno">  479</span>}</div>
<div class="line"><a id="l00480" name="l00480"></a><span class="lineno">  480</span> </div>
<div class="line"><a id="l00481" name="l00481"></a><span class="lineno">  481</span> </div>
<div class="line"><a id="l00482" name="l00482"></a><span class="lineno">  482</span><span class="comment">// parameters not checked</span></div>
<div class="line"><a id="l00483" name="l00483"></a><span class="lineno">  483</span><span class="keywordtype">void</span> SSD1306Controller::rawFillRow(<span class="keywordtype">int</span> y, <span class="keywordtype">int</span> x1, <span class="keywordtype">int</span> x2, RGB888 color)</div>
<div class="line"><a id="l00484" name="l00484"></a><span class="lineno">  484</span>{</div>
<div class="line"><a id="l00485" name="l00485"></a><span class="lineno">  485</span>  rawFillRow(y, x1, x2, preparePixel(color));</div>
<div class="line"><a id="l00486" name="l00486"></a><span class="lineno">  486</span>}</div>
<div class="line"><a id="l00487" name="l00487"></a><span class="lineno">  487</span> </div>
<div class="line"><a id="l00488" name="l00488"></a><span class="lineno">  488</span> </div>
<div class="line"><a id="l00489" name="l00489"></a><span class="lineno">  489</span><span class="comment">// parameters not checked</span></div>
<div class="line"><a id="l00490" name="l00490"></a><span class="lineno">  490</span><span class="keywordtype">void</span> SSD1306Controller::rawInvertRow(<span class="keywordtype">int</span> y, <span class="keywordtype">int</span> x1, <span class="keywordtype">int</span> x2)</div>
<div class="line"><a id="l00491" name="l00491"></a><span class="lineno">  491</span>{</div>
<div class="line"><a id="l00492" name="l00492"></a><span class="lineno">  492</span>  <span class="keywordflow">for</span> (; x1 &lt;= x2; ++x1)</div>
<div class="line"><a id="l00493" name="l00493"></a><span class="lineno">  493</span>    SSD1306_INVERTPIXEL(x1, y);</div>
<div class="line"><a id="l00494" name="l00494"></a><span class="lineno">  494</span>}</div>
<div class="line"><a id="l00495" name="l00495"></a><span class="lineno">  495</span> </div>
<div class="line"><a id="l00496" name="l00496"></a><span class="lineno">  496</span> </div>
<div class="line"><a id="l00497" name="l00497"></a><span class="lineno">  497</span><span class="keywordtype">void</span> SSD1306Controller::drawEllipse(Size <span class="keyword">const</span> &amp; size, Rect &amp; updateRect)</div>
<div class="line"><a id="l00498" name="l00498"></a><span class="lineno">  498</span>{</div>
<div class="line"><a id="l00499" name="l00499"></a><span class="lineno">  499</span>  genericDrawEllipse(size, updateRect,</div>
<div class="line"><a id="l00500" name="l00500"></a><span class="lineno">  500</span>                     [&amp;] (RGB888 <span class="keyword">const</span> &amp; color)          { <span class="keywordflow">return</span> preparePixel(color); },</div>
<div class="line"><a id="l00501" name="l00501"></a><span class="lineno">  501</span>                     [&amp;] (<span class="keywordtype">int</span> <a class="code hl_variable" href="displaycontroller_8h_aa6aba27bc1a89db9e350b50bbf881f57.html#aa6aba27bc1a89db9e350b50bbf881f57">X</a>, <span class="keywordtype">int</span> <a class="code hl_variable" href="displaycontroller_8h_abe4637362df8e341470401813999dd17.html#abe4637362df8e341470401813999dd17">Y</a>, uint8_t pattern) { SSD1306_SETPIXELCOLOR(<a class="code hl_variable" href="displaycontroller_8h_aa6aba27bc1a89db9e350b50bbf881f57.html#aa6aba27bc1a89db9e350b50bbf881f57">X</a>, <a class="code hl_variable" href="displaycontroller_8h_abe4637362df8e341470401813999dd17.html#abe4637362df8e341470401813999dd17">Y</a>, pattern); }</div>
<div class="line"><a id="l00502" name="l00502"></a><span class="lineno">  502</span>                    );</div>
<div class="line"><a id="l00503" name="l00503"></a><span class="lineno">  503</span>}</div>
<div class="line"><a id="l00504" name="l00504"></a><span class="lineno">  504</span> </div>
<div class="line"><a id="l00505" name="l00505"></a><span class="lineno">  505</span> </div>
<div class="line"><a id="l00506" name="l00506"></a><span class="lineno">  506</span><span class="keywordtype">void</span> SSD1306Controller::clear(Rect &amp; updateRect)</div>
<div class="line"><a id="l00507" name="l00507"></a><span class="lineno">  507</span>{</div>
<div class="line"><a id="l00508" name="l00508"></a><span class="lineno">  508</span>  hideSprites(updateRect);</div>
<div class="line"><a id="l00509" name="l00509"></a><span class="lineno">  509</span>  uint8_t pattern = preparePixel(getActualBrushColor());</div>
<div class="line"><a id="l00510" name="l00510"></a><span class="lineno">  510</span>  memset(m_screenBuffer, (pattern ? 255 : 0), m_viewPortWidth * m_viewPortHeight / 8);</div>
<div class="line"><a id="l00511" name="l00511"></a><span class="lineno">  511</span>}</div>
<div class="line"><a id="l00512" name="l00512"></a><span class="lineno">  512</span> </div>
<div class="line"><a id="l00513" name="l00513"></a><span class="lineno">  513</span> </div>
<div class="line"><a id="l00514" name="l00514"></a><span class="lineno">  514</span><span class="keywordtype">void</span> SSD1306Controller::VScroll(<span class="keywordtype">int</span> scroll, Rect &amp; updateRect)</div>
<div class="line"><a id="l00515" name="l00515"></a><span class="lineno">  515</span>{</div>
<div class="line"><a id="l00516" name="l00516"></a><span class="lineno">  516</span>  genericVScroll(scroll, updateRect,</div>
<div class="line"><a id="l00517" name="l00517"></a><span class="lineno">  517</span>                 [&amp;] (<span class="keywordtype">int</span> x1, <span class="keywordtype">int</span> x2, <span class="keywordtype">int</span> srcY, <span class="keywordtype">int</span> dstY)  { rawCopyRow(x1, x2, srcY, dstY); }, <span class="comment">// rawCopyRow</span></div>
<div class="line"><a id="l00518" name="l00518"></a><span class="lineno">  518</span>                 [&amp;] (<span class="keywordtype">int</span> y, <span class="keywordtype">int</span> x1, <span class="keywordtype">int</span> x2, RGB888 color) { rawFillRow(y, x1, x2, color);   }  <span class="comment">// rawFillRow</span></div>
<div class="line"><a id="l00519" name="l00519"></a><span class="lineno">  519</span>                );</div>
<div class="line"><a id="l00520" name="l00520"></a><span class="lineno">  520</span>}</div>
<div class="line"><a id="l00521" name="l00521"></a><span class="lineno">  521</span> </div>
<div class="line"><a id="l00522" name="l00522"></a><span class="lineno">  522</span> </div>
<div class="line"><a id="l00523" name="l00523"></a><span class="lineno">  523</span><span class="keywordtype">void</span> SSD1306Controller::HScroll(<span class="keywordtype">int</span> scroll, Rect &amp; updateRect)</div>
<div class="line"><a id="l00524" name="l00524"></a><span class="lineno">  524</span>{</div>
<div class="line"><a id="l00525" name="l00525"></a><span class="lineno">  525</span>  genericHScroll(scroll, updateRect,</div>
<div class="line"><a id="l00526" name="l00526"></a><span class="lineno">  526</span>                 [&amp;] (RGB888 <span class="keyword">const</span> &amp; color)      { <span class="keywordflow">return</span> preparePixel(color); },           <span class="comment">// preparePixel</span></div>
<div class="line"><a id="l00527" name="l00527"></a><span class="lineno">  527</span>                 [&amp;] (<span class="keywordtype">int</span> y)                     { <span class="keywordflow">return</span> y; },                             <span class="comment">// rawGetRow</span></div>
<div class="line"><a id="l00528" name="l00528"></a><span class="lineno">  528</span>                 [&amp;] (<span class="keywordtype">int</span> y, <span class="keywordtype">int</span> x)              { <span class="keywordflow">return</span> SSD1306_GETPIXEL(x, y); },        <span class="comment">// rawGetPixelInRow</span></div>
<div class="line"><a id="l00529" name="l00529"></a><span class="lineno">  529</span>                 [&amp;] (<span class="keywordtype">int</span> y, <span class="keywordtype">int</span> x, <span class="keywordtype">int</span> pattern) { SSD1306_SETPIXELCOLOR(x, y, pattern); }  <span class="comment">// rawSetPixelInRow</span></div>
<div class="line"><a id="l00530" name="l00530"></a><span class="lineno">  530</span>                );</div>
<div class="line"><a id="l00531" name="l00531"></a><span class="lineno">  531</span>}</div>
<div class="line"><a id="l00532" name="l00532"></a><span class="lineno">  532</span> </div>
<div class="line"><a id="l00533" name="l00533"></a><span class="lineno">  533</span> </div>
<div class="line"><a id="l00534" name="l00534"></a><span class="lineno">  534</span><span class="keywordtype">void</span> SSD1306Controller::drawGlyph(Glyph <span class="keyword">const</span> &amp; glyph, GlyphOptions glyphOptions, RGB888 penColor, RGB888 brushColor, Rect &amp; updateRect)</div>
<div class="line"><a id="l00535" name="l00535"></a><span class="lineno">  535</span>{</div>
<div class="line"><a id="l00536" name="l00536"></a><span class="lineno">  536</span>  genericDrawGlyph(glyph, glyphOptions, penColor, brushColor, updateRect,</div>
<div class="line"><a id="l00537" name="l00537"></a><span class="lineno">  537</span>                   [&amp;] (RGB888 <span class="keyword">const</span> &amp; color)          { <span class="keywordflow">return</span> preparePixel(color); },</div>
<div class="line"><a id="l00538" name="l00538"></a><span class="lineno">  538</span>                   [&amp;] (<span class="keywordtype">int</span> y)                         { <span class="keywordflow">return</span> y; },</div>
<div class="line"><a id="l00539" name="l00539"></a><span class="lineno">  539</span>                   [&amp;] (<span class="keywordtype">int</span> y, <span class="keywordtype">int</span> x, uint8_t pattern) { SSD1306_SETPIXELCOLOR(x, y, pattern); }</div>
<div class="line"><a id="l00540" name="l00540"></a><span class="lineno">  540</span>                  );</div>
<div class="line"><a id="l00541" name="l00541"></a><span class="lineno">  541</span>}</div>
<div class="line"><a id="l00542" name="l00542"></a><span class="lineno">  542</span> </div>
<div class="line"><a id="l00543" name="l00543"></a><span class="lineno">  543</span> </div>
<div class="line"><a id="l00544" name="l00544"></a><span class="lineno">  544</span><span class="keywordtype">void</span> SSD1306Controller::rawCopyRow(<span class="keywordtype">int</span> x1, <span class="keywordtype">int</span> x2, <span class="keywordtype">int</span> srcY, <span class="keywordtype">int</span> dstY)</div>
<div class="line"><a id="l00545" name="l00545"></a><span class="lineno">  545</span>{</div>
<div class="line"><a id="l00546" name="l00546"></a><span class="lineno">  546</span>  <span class="keywordflow">for</span> (; x1 &lt;= x2; ++x1) {</div>
<div class="line"><a id="l00547" name="l00547"></a><span class="lineno">  547</span>    uint8_t c = SSD1306_GETPIXEL(x1, srcY);</div>
<div class="line"><a id="l00548" name="l00548"></a><span class="lineno">  548</span>    SSD1306_SETPIXELCOLOR(x1, dstY, c);</div>
<div class="line"><a id="l00549" name="l00549"></a><span class="lineno">  549</span>  }</div>
<div class="line"><a id="l00550" name="l00550"></a><span class="lineno">  550</span>}</div>
<div class="line"><a id="l00551" name="l00551"></a><span class="lineno">  551</span> </div>
<div class="line"><a id="l00552" name="l00552"></a><span class="lineno">  552</span> </div>
<div class="line"><a id="l00553" name="l00553"></a><span class="lineno">  553</span><span class="keywordtype">void</span> SSD1306Controller::invertRect(Rect <span class="keyword">const</span> &amp; rect, Rect &amp; updateRect)</div>
<div class="line"><a id="l00554" name="l00554"></a><span class="lineno">  554</span>{</div>
<div class="line"><a id="l00555" name="l00555"></a><span class="lineno">  555</span>  genericInvertRect(rect, updateRect,</div>
<div class="line"><a id="l00556" name="l00556"></a><span class="lineno">  556</span>                    [&amp;] (<span class="keywordtype">int</span> <a class="code hl_variable" href="displaycontroller_8h_abe4637362df8e341470401813999dd17.html#abe4637362df8e341470401813999dd17">Y</a>, <span class="keywordtype">int</span> <a class="code hl_variable" href="fabutils_8h_a0dd601bb81c34d0e0e1c71e445d8c9ed.html#a0dd601bb81c34d0e0e1c71e445d8c9ed">X1</a>, <span class="keywordtype">int</span> <a class="code hl_variable" href="fabutils_8h_aacc253365e856de8781b525223af3c52.html#aacc253365e856de8781b525223af3c52">X2</a>) { rawInvertRow(<a class="code hl_variable" href="displaycontroller_8h_abe4637362df8e341470401813999dd17.html#abe4637362df8e341470401813999dd17">Y</a>, <a class="code hl_variable" href="fabutils_8h_a0dd601bb81c34d0e0e1c71e445d8c9ed.html#a0dd601bb81c34d0e0e1c71e445d8c9ed">X1</a>, <a class="code hl_variable" href="fabutils_8h_aacc253365e856de8781b525223af3c52.html#aacc253365e856de8781b525223af3c52">X2</a>); }</div>
<div class="line"><a id="l00557" name="l00557"></a><span class="lineno">  557</span>                   );</div>
<div class="line"><a id="l00558" name="l00558"></a><span class="lineno">  558</span>}</div>
<div class="line"><a id="l00559" name="l00559"></a><span class="lineno">  559</span> </div>
<div class="line"><a id="l00560" name="l00560"></a><span class="lineno">  560</span> </div>
<div class="line"><a id="l00561" name="l00561"></a><span class="lineno">  561</span><span class="keywordtype">void</span> <a class="code hl_variable" href="displaycontroller_8h_ab4ebc0c75fafd0babcc5095e6b3765ee.html#ab4ebc0c75fafd0babcc5095e6b3765ee">SSD1306Controller::swapFGBG</a>(Rect <span class="keyword">const</span> &amp; rect, Rect &amp; updateRect)</div>
<div class="line"><a id="l00562" name="l00562"></a><span class="lineno">  562</span>{</div>
<div class="line"><a id="l00563" name="l00563"></a><span class="lineno">  563</span>  invertRect(rect, updateRect);</div>
<div class="line"><a id="l00564" name="l00564"></a><span class="lineno">  564</span>}</div>
<div class="line"><a id="l00565" name="l00565"></a><span class="lineno">  565</span> </div>
<div class="line"><a id="l00566" name="l00566"></a><span class="lineno">  566</span> </div>
<div class="line"><a id="l00567" name="l00567"></a><span class="lineno">  567</span><span class="comment">// supports overlapping of source and dest rectangles</span></div>
<div class="line"><a id="l00568" name="l00568"></a><span class="lineno">  568</span><span class="keywordtype">void</span> SSD1306Controller::copyRect(Rect <span class="keyword">const</span> &amp; source, Rect &amp; updateRect)</div>
<div class="line"><a id="l00569" name="l00569"></a><span class="lineno">  569</span>{</div>
<div class="line"><a id="l00570" name="l00570"></a><span class="lineno">  570</span>  genericCopyRect(source, updateRect,</div>
<div class="line"><a id="l00571" name="l00571"></a><span class="lineno">  571</span>                  [&amp;] (<span class="keywordtype">int</span> y)                         { <span class="keywordflow">return</span> y; },</div>
<div class="line"><a id="l00572" name="l00572"></a><span class="lineno">  572</span>                  [&amp;] (<span class="keywordtype">int</span> y, <span class="keywordtype">int</span> x)                  { <span class="keywordflow">return</span> SSD1306_GETPIXEL(x, y); },</div>
<div class="line"><a id="l00573" name="l00573"></a><span class="lineno">  573</span>                  [&amp;] (<span class="keywordtype">int</span> y, <span class="keywordtype">int</span> x, uint8_t pattern) { SSD1306_SETPIXELCOLOR(x, y, pattern); }</div>
<div class="line"><a id="l00574" name="l00574"></a><span class="lineno">  574</span>                 );</div>
<div class="line"><a id="l00575" name="l00575"></a><span class="lineno">  575</span>}</div>
<div class="line"><a id="l00576" name="l00576"></a><span class="lineno">  576</span> </div>
<div class="line"><a id="l00577" name="l00577"></a><span class="lineno">  577</span> </div>
<div class="line"><a id="l00578" name="l00578"></a><span class="lineno">  578</span><span class="comment">// no bounds check is done!</span></div>
<div class="line"><a id="l00579" name="l00579"></a><span class="lineno">  579</span><span class="keywordtype">void</span> SSD1306Controller::readScreen(Rect <span class="keyword">const</span> &amp; rect, RGB888 * destBuf)</div>
<div class="line"><a id="l00580" name="l00580"></a><span class="lineno">  580</span>{</div>
<div class="line"><a id="l00581" name="l00581"></a><span class="lineno">  581</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> y = rect.Y1; y &lt;= rect.Y2; ++y)</div>
<div class="line"><a id="l00582" name="l00582"></a><span class="lineno">  582</span>    <span class="keywordflow">for</span> (<span class="keywordtype">int</span> x = rect.X1; x &lt;= rect.X2; ++x, ++destBuf)</div>
<div class="line"><a id="l00583" name="l00583"></a><span class="lineno">  583</span>      *destBuf = SSD1306_GETPIXEL(x, y) ? RGB888(255, 255, 255) : RGB888(0, 0, 0);</div>
<div class="line"><a id="l00584" name="l00584"></a><span class="lineno">  584</span>}</div>
<div class="line"><a id="l00585" name="l00585"></a><span class="lineno">  585</span> </div>
<div class="line"><a id="l00586" name="l00586"></a><span class="lineno">  586</span> </div>
<div class="line"><a id="l00587" name="l00587"></a><span class="lineno">  587</span><span class="keywordtype">void</span> SSD1306Controller::rawDrawBitmap_Native(<span class="keywordtype">int</span> destX, <span class="keywordtype">int</span> destY, Bitmap <span class="keyword">const</span> * bitmap, <span class="keywordtype">int</span> <a class="code hl_variable" href="fabutils_8h_a0dd601bb81c34d0e0e1c71e445d8c9ed.html#a0dd601bb81c34d0e0e1c71e445d8c9ed">X1</a>, <span class="keywordtype">int</span> <a class="code hl_variable" href="fabutils_8h_aefe36b84395404eaeb2fb7bc8dfa9266.html#aefe36b84395404eaeb2fb7bc8dfa9266">Y1</a>, <span class="keywordtype">int</span> XCount, <span class="keywordtype">int</span> YCount)</div>
<div class="line"><a id="l00588" name="l00588"></a><span class="lineno">  588</span>{</div>
<div class="line"><a id="l00589" name="l00589"></a><span class="lineno">  589</span>  genericRawDrawBitmap_Native(destX, destY, (uint8_t*) bitmap-&gt;data, bitmap-&gt;width, <a class="code hl_variable" href="fabutils_8h_a0dd601bb81c34d0e0e1c71e445d8c9ed.html#a0dd601bb81c34d0e0e1c71e445d8c9ed">X1</a>, <a class="code hl_variable" href="fabutils_8h_aefe36b84395404eaeb2fb7bc8dfa9266.html#aefe36b84395404eaeb2fb7bc8dfa9266">Y1</a>, XCount, YCount,</div>
<div class="line"><a id="l00590" name="l00590"></a><span class="lineno">  590</span>                                [&amp;] (<span class="keywordtype">int</span> y)                     { return y; },                         <span class="comment">// rawGetRow</span></div>
<div class="line"><a id="l00591" name="l00591"></a><span class="lineno">  591</span>                                [&amp;] (<span class="keywordtype">int</span> y, <span class="keywordtype">int</span> x, uint8_t src) { SSD1306_SETPIXELCOLOR(x, y, src); }  <span class="comment">// rawSetPixelInRow</span></div>
<div class="line"><a id="l00592" name="l00592"></a><span class="lineno">  592</span>                               );</div>
<div class="line"><a id="l00593" name="l00593"></a><span class="lineno">  593</span>}</div>
<div class="line"><a id="l00594" name="l00594"></a><span class="lineno">  594</span> </div>
<div class="line"><a id="l00595" name="l00595"></a><span class="lineno">  595</span> </div>
<div class="line"><a id="l00596" name="l00596"></a><span class="lineno">  596</span><span class="keywordtype">void</span> SSD1306Controller::rawDrawBitmap_Mask(<span class="keywordtype">int</span> destX, <span class="keywordtype">int</span> destY, Bitmap <span class="keyword">const</span> * bitmap, <span class="keywordtype">void</span> * saveBackground, <span class="keywordtype">int</span> <a class="code hl_variable" href="fabutils_8h_a0dd601bb81c34d0e0e1c71e445d8c9ed.html#a0dd601bb81c34d0e0e1c71e445d8c9ed">X1</a>, <span class="keywordtype">int</span> <a class="code hl_variable" href="fabutils_8h_aefe36b84395404eaeb2fb7bc8dfa9266.html#aefe36b84395404eaeb2fb7bc8dfa9266">Y1</a>, <span class="keywordtype">int</span> XCount, <span class="keywordtype">int</span> YCount)</div>
<div class="line"><a id="l00597" name="l00597"></a><span class="lineno">  597</span>{</div>
<div class="line"><a id="l00598" name="l00598"></a><span class="lineno">  598</span>  uint8_t foregroundColor = RGB888toMono(bitmap-&gt;foregroundColor);</div>
<div class="line"><a id="l00599" name="l00599"></a><span class="lineno">  599</span>  genericRawDrawBitmap_Mask(destX, destY, bitmap, (uint8_t*)saveBackground, <a class="code hl_variable" href="fabutils_8h_a0dd601bb81c34d0e0e1c71e445d8c9ed.html#a0dd601bb81c34d0e0e1c71e445d8c9ed">X1</a>, <a class="code hl_variable" href="fabutils_8h_aefe36b84395404eaeb2fb7bc8dfa9266.html#aefe36b84395404eaeb2fb7bc8dfa9266">Y1</a>, XCount, YCount,</div>
<div class="line"><a id="l00600" name="l00600"></a><span class="lineno">  600</span>                            [&amp;] (<span class="keywordtype">int</span> y)        { <span class="keywordflow">return</span> y; },                                     <span class="comment">// rawGetRow</span></div>
<div class="line"><a id="l00601" name="l00601"></a><span class="lineno">  601</span>                            [&amp;] (<span class="keywordtype">int</span> y, <span class="keywordtype">int</span> x) { <span class="keywordflow">return</span> SSD1306_GETPIXEL(x, y); },                <span class="comment">// rawGetPixelInRow</span></div>
<div class="line"><a id="l00602" name="l00602"></a><span class="lineno">  602</span>                            [&amp;] (<span class="keywordtype">int</span> y, <span class="keywordtype">int</span> x) { SSD1306_SETPIXELCOLOR(x, y, foregroundColor); }  <span class="comment">// rawSetPixelInRow</span></div>
<div class="line"><a id="l00603" name="l00603"></a><span class="lineno">  603</span>                           );</div>
<div class="line"><a id="l00604" name="l00604"></a><span class="lineno">  604</span>}</div>
<div class="line"><a id="l00605" name="l00605"></a><span class="lineno">  605</span> </div>
<div class="line"><a id="l00606" name="l00606"></a><span class="lineno">  606</span> </div>
<div class="line"><a id="l00607" name="l00607"></a><span class="lineno">  607</span><span class="keywordtype">void</span> SSD1306Controller::rawDrawBitmap_RGBA2222(<span class="keywordtype">int</span> destX, <span class="keywordtype">int</span> destY, Bitmap <span class="keyword">const</span> * bitmap, <span class="keywordtype">void</span> * saveBackground, <span class="keywordtype">int</span> <a class="code hl_variable" href="fabutils_8h_a0dd601bb81c34d0e0e1c71e445d8c9ed.html#a0dd601bb81c34d0e0e1c71e445d8c9ed">X1</a>, <span class="keywordtype">int</span> <a class="code hl_variable" href="fabutils_8h_aefe36b84395404eaeb2fb7bc8dfa9266.html#aefe36b84395404eaeb2fb7bc8dfa9266">Y1</a>, <span class="keywordtype">int</span> XCount, <span class="keywordtype">int</span> YCount)</div>
<div class="line"><a id="l00608" name="l00608"></a><span class="lineno">  608</span>{</div>
<div class="line"><a id="l00609" name="l00609"></a><span class="lineno">  609</span>  genericRawDrawBitmap_RGBA2222(destX, destY, bitmap, (uint8_t*)saveBackground, <a class="code hl_variable" href="fabutils_8h_a0dd601bb81c34d0e0e1c71e445d8c9ed.html#a0dd601bb81c34d0e0e1c71e445d8c9ed">X1</a>, <a class="code hl_variable" href="fabutils_8h_aefe36b84395404eaeb2fb7bc8dfa9266.html#aefe36b84395404eaeb2fb7bc8dfa9266">Y1</a>, XCount, YCount,</div>
<div class="line"><a id="l00610" name="l00610"></a><span class="lineno">  610</span>                                [&amp;] (<span class="keywordtype">int</span> y)                     { <span class="keywordflow">return</span> y; },                                         <span class="comment">// rawGetRow</span></div>
<div class="line"><a id="l00611" name="l00611"></a><span class="lineno">  611</span>                                [&amp;] (<span class="keywordtype">int</span> y, <span class="keywordtype">int</span> x)              { <span class="keywordflow">return</span> SSD1306_GETPIXEL(x, y); },                    <span class="comment">// rawGetPixelInRow</span></div>
<div class="line"><a id="l00612" name="l00612"></a><span class="lineno">  612</span>                                [&amp;] (<span class="keywordtype">int</span> y, <span class="keywordtype">int</span> x, uint8_t src) { SSD1306_SETPIXELCOLOR(x, y, RGBA2222toMono(src)); }  <span class="comment">// rawSetPixelInRow</span></div>
<div class="line"><a id="l00613" name="l00613"></a><span class="lineno">  613</span>                               );</div>
<div class="line"><a id="l00614" name="l00614"></a><span class="lineno">  614</span>}</div>
<div class="line"><a id="l00615" name="l00615"></a><span class="lineno">  615</span> </div>
<div class="line"><a id="l00616" name="l00616"></a><span class="lineno">  616</span> </div>
<div class="line"><a id="l00617" name="l00617"></a><span class="lineno">  617</span><span class="keywordtype">void</span> SSD1306Controller::rawDrawBitmap_RGBA8888(<span class="keywordtype">int</span> destX, <span class="keywordtype">int</span> destY, Bitmap <span class="keyword">const</span> * bitmap, <span class="keywordtype">void</span> * saveBackground, <span class="keywordtype">int</span> <a class="code hl_variable" href="fabutils_8h_a0dd601bb81c34d0e0e1c71e445d8c9ed.html#a0dd601bb81c34d0e0e1c71e445d8c9ed">X1</a>, <span class="keywordtype">int</span> <a class="code hl_variable" href="fabutils_8h_aefe36b84395404eaeb2fb7bc8dfa9266.html#aefe36b84395404eaeb2fb7bc8dfa9266">Y1</a>, <span class="keywordtype">int</span> XCount, <span class="keywordtype">int</span> YCount)</div>
<div class="line"><a id="l00618" name="l00618"></a><span class="lineno">  618</span>{</div>
<div class="line"><a id="l00619" name="l00619"></a><span class="lineno">  619</span>  genericRawDrawBitmap_RGBA8888(destX, destY, bitmap, (uint8_t*)saveBackground, <a class="code hl_variable" href="fabutils_8h_a0dd601bb81c34d0e0e1c71e445d8c9ed.html#a0dd601bb81c34d0e0e1c71e445d8c9ed">X1</a>, <a class="code hl_variable" href="fabutils_8h_aefe36b84395404eaeb2fb7bc8dfa9266.html#aefe36b84395404eaeb2fb7bc8dfa9266">Y1</a>, XCount, YCount,</div>
<div class="line"><a id="l00620" name="l00620"></a><span class="lineno">  620</span>                                [&amp;] (<span class="keywordtype">int</span> y)                              { <span class="keywordflow">return</span> y; },                                         <span class="comment">// rawGetRow</span></div>
<div class="line"><a id="l00621" name="l00621"></a><span class="lineno">  621</span>                                [&amp;] (<span class="keywordtype">int</span> y, <span class="keywordtype">int</span> x)                       { <span class="keywordflow">return</span> SSD1306_GETPIXEL(x, y); },                    <span class="comment">// rawGetPixelInRow</span></div>
<div class="line"><a id="l00622" name="l00622"></a><span class="lineno">  622</span>                                [&amp;] (<span class="keywordtype">int</span> y, <span class="keywordtype">int</span> x, <a class="code hl_enumvalue" href="group___enumerations_gafe919d7a7aeba256337f0fc494cf7221.html#ggafe919d7a7aeba256337f0fc494cf7221a165f06116e7b8d9b2481dfc805db4619">RGBA8888</a> <span class="keyword">const</span> &amp; src) { SSD1306_SETPIXELCOLOR(x, y, RGBA8888toMono(src)); }  <span class="comment">// rawSetPixelInRow</span></div>
<div class="line"><a id="l00623" name="l00623"></a><span class="lineno">  623</span>                               );</div>
<div class="line"><a id="l00624" name="l00624"></a><span class="lineno">  624</span>}</div>
<div class="line"><a id="l00625" name="l00625"></a><span class="lineno">  625</span> </div>
<div class="line"><a id="l00626" name="l00626"></a><span class="lineno">  626</span> </div>
<div class="line"><a id="l00627" name="l00627"></a><span class="lineno">  627</span><span class="keywordtype">void</span> SSD1306Controller::swapBuffers()</div>
<div class="line"><a id="l00628" name="l00628"></a><span class="lineno">  628</span>{</div>
<div class="line"><a id="l00629" name="l00629"></a><span class="lineno">  629</span>  <span class="comment">// nothing to do, we just send current view port to the device</span></div>
<div class="line"><a id="l00630" name="l00630"></a><span class="lineno">  630</span>  SSD1306_sendScreenBuffer(Rect(0, 0, getViewPortWidth() - 1, getViewPortHeight() - 1));</div>
<div class="line"><a id="l00631" name="l00631"></a><span class="lineno">  631</span>}</div>
<div class="line"><a id="l00632" name="l00632"></a><span class="lineno">  632</span> </div>
<div class="line"><a id="l00633" name="l00633"></a><span class="lineno">  633</span> </div>
<div class="line"><a id="l00634" name="l00634"></a><span class="lineno"><a class="line" href="classfabgl_1_1_s_s_d1306_controller_abcd394fa7a4ba17d39e8086ae358d751.html#abcd394fa7a4ba17d39e8086ae358d751">  634</a></span><span class="keywordtype">bool</span> SSD1306Controller::suspendDoubleBuffering(<span class="keywordtype">bool</span> value)</div>
<div class="line"><a id="l00635" name="l00635"></a><span class="lineno">  635</span>{</div>
<div class="line"><a id="l00636" name="l00636"></a><span class="lineno">  636</span>  ESP_LOGE(<span class="stringliteral">&quot;FabGL&quot;</span>, <span class="stringliteral">&quot;SSD1306, Unsupported suspendDoubleBuffering&quot;</span>);</div>
<div class="line"><a id="l00637" name="l00637"></a><span class="lineno">  637</span>  <span class="keywordflow">return</span> BitmappedDisplayController::suspendDoubleBuffering(value);</div>
<div class="line"><a id="l00638" name="l00638"></a><span class="lineno">  638</span>}</div>
<div class="line"><a id="l00639" name="l00639"></a><span class="lineno">  639</span> </div>
<div class="line"><a id="l00640" name="l00640"></a><span class="lineno">  640</span> </div>
<div class="line"><a id="l00641" name="l00641"></a><span class="lineno">  641</span> </div>
<div class="line"><a id="l00642" name="l00642"></a><span class="lineno">  642</span>} <span class="comment">// end of namespace</span></div>
<div class="line"><a id="l00643" name="l00643"></a><span class="lineno">  643</span> </div>
<div class="line"><a id="l00644" name="l00644"></a><span class="lineno">  644</span> </div>
<div class="line"><a id="l00645" name="l00645"></a><span class="lineno">  645</span> </div>
<div class="line"><a id="l00646" name="l00646"></a><span class="lineno">  646</span><span class="preprocessor">#endif </span><span class="comment">// #ifdef ARDUINO</span></div>
<div class="ttc" id="a_s_s_d1306_controller_8h_html"><div class="ttname"><a href="_s_s_d1306_controller_8h.html">SSD1306Controller.h</a></div><div class="ttdoc">This file contains fabgl::SSD1306Controller definition.</div></div>
<div class="ttc" id="aclassfabgl_1_1_i2_c_abdd72a91fee181ca1b9eb05120e60a28_html_abdd72a91fee181ca1b9eb05120e60a28"><div class="ttname"><a href="classfabgl_1_1_i2_c_abdd72a91fee181ca1b9eb05120e60a28.html#abdd72a91fee181ca1b9eb05120e60a28">fabgl::I2C::begin</a></div><div class="ttdeci">bool begin(gpio_num_t SDAGPIO, gpio_num_t SCLGPIO)</div><div class="ttdoc">Initializes I2C instance associating GPIOs to I2C signals.</div><div class="ttdef"><b>Definition:</b> <a href="tsi2c_8cpp_source.html#l00072">tsi2c.cpp:72</a></div></div>
<div class="ttc" id="aclassfabgl_1_1_i2_c_html"><div class="ttname"><a href="classfabgl_1_1_i2_c.html">fabgl::I2C</a></div><div class="ttdoc">I2C class allows multiple tasks to communicate with I2C devices, serializing read/write jobs.</div><div class="ttdef"><b>Definition:</b> <a href="tsi2c_8h_source.html#l00094">tsi2c.h:94</a></div></div>
<div class="ttc" id="adisplaycontroller_8h_aa6aba27bc1a89db9e350b50bbf881f57_html_aa6aba27bc1a89db9e350b50bbf881f57"><div class="ttname"><a href="displaycontroller_8h_aa6aba27bc1a89db9e350b50bbf881f57.html#aa6aba27bc1a89db9e350b50bbf881f57">X</a></div><div class="ttdeci">int16_t X</div><div class="ttdef"><b>Definition:</b> <a href="displaycontroller_8h_source.html#l00000">displaycontroller.h:0</a></div></div>
<div class="ttc" id="adisplaycontroller_8h_ab4ebc0c75fafd0babcc5095e6b3765ee_html_ab4ebc0c75fafd0babcc5095e6b3765ee"><div class="ttname"><a href="displaycontroller_8h_ab4ebc0c75fafd0babcc5095e6b3765ee.html#ab4ebc0c75fafd0babcc5095e6b3765ee">swapFGBG</a></div><div class="ttdeci">uint8_t swapFGBG</div><div class="ttdef"><b>Definition:</b> <a href="displaycontroller_8h_source.html#l00000">displaycontroller.h:0</a></div></div>
<div class="ttc" id="adisplaycontroller_8h_abe4637362df8e341470401813999dd17_html_abe4637362df8e341470401813999dd17"><div class="ttname"><a href="displaycontroller_8h_abe4637362df8e341470401813999dd17.html#abe4637362df8e341470401813999dd17">Y</a></div><div class="ttdeci">int16_t Y</div><div class="ttdef"><b>Definition:</b> <a href="displaycontroller_8h_source.html#l00001">displaycontroller.h:1</a></div></div>
<div class="ttc" id="adisplaycontroller_8h_ad1fd85e7fdb3d255187062fce6511ae5_html_ad1fd85e7fdb3d255187062fce6511ae5"><div class="ttname"><a href="displaycontroller_8h_ad1fd85e7fdb3d255187062fce6511ae5.html#ad1fd85e7fdb3d255187062fce6511ae5">invert</a></div><div class="ttdeci">uint16_t invert</div><div class="ttdef"><b>Definition:</b> <a href="displaycontroller_8h_source.html#l00005">displaycontroller.h:5</a></div></div>
<div class="ttc" id="afabutils_8h_a0dd601bb81c34d0e0e1c71e445d8c9ed_html_a0dd601bb81c34d0e0e1c71e445d8c9ed"><div class="ttname"><a href="fabutils_8h_a0dd601bb81c34d0e0e1c71e445d8c9ed.html#a0dd601bb81c34d0e0e1c71e445d8c9ed">X1</a></div><div class="ttdeci">int16_t X1</div><div class="ttdef"><b>Definition:</b> <a href="fabutils_8h_source.html#l00000">fabutils.h:0</a></div></div>
<div class="ttc" id="afabutils_8h_a3e43b2629ffdaba77fe72f8f70818f07_html_a3e43b2629ffdaba77fe72f8f70818f07"><div class="ttname"><a href="fabutils_8h_a3e43b2629ffdaba77fe72f8f70818f07.html#a3e43b2629ffdaba77fe72f8f70818f07">Y2</a></div><div class="ttdeci">int16_t Y2</div><div class="ttdef"><b>Definition:</b> <a href="fabutils_8h_source.html#l00003">fabutils.h:3</a></div></div>
<div class="ttc" id="afabutils_8h_aacc253365e856de8781b525223af3c52_html_aacc253365e856de8781b525223af3c52"><div class="ttname"><a href="fabutils_8h_aacc253365e856de8781b525223af3c52.html#aacc253365e856de8781b525223af3c52">X2</a></div><div class="ttdeci">int16_t X2</div><div class="ttdef"><b>Definition:</b> <a href="fabutils_8h_source.html#l00002">fabutils.h:2</a></div></div>
<div class="ttc" id="afabutils_8h_aefe36b84395404eaeb2fb7bc8dfa9266_html_aefe36b84395404eaeb2fb7bc8dfa9266"><div class="ttname"><a href="fabutils_8h_aefe36b84395404eaeb2fb7bc8dfa9266.html#aefe36b84395404eaeb2fb7bc8dfa9266">Y1</a></div><div class="ttdeci">int16_t Y1</div><div class="ttdef"><b>Definition:</b> <a href="fabutils_8h_source.html#l00001">fabutils.h:1</a></div></div>
<div class="ttc" id="afabutils_8h_html"><div class="ttname"><a href="fabutils_8h.html">fabutils.h</a></div><div class="ttdoc">This file contains some utility classes and functions.</div></div>
<div class="ttc" id="agroup___enumerations_ga56be86abe812065345408e6741aa1e37_html_ga56be86abe812065345408e6741aa1e37"><div class="ttname"><a href="group___enumerations_ga56be86abe812065345408e6741aa1e37.html#ga56be86abe812065345408e6741aa1e37">fabgl::SSD1306Orientation</a></div><div class="ttdeci">SSD1306Orientation</div><div class="ttdoc">This enum defines SSD1306 orientation.</div><div class="ttdef"><b>Definition:</b> <a href="_s_s_d1306_controller_8h_source.html#l00061">SSD1306Controller.h:61</a></div></div>
<div class="ttc" id="agroup___enumerations_ga56be86abe812065345408e6741aa1e37_html_gga56be86abe812065345408e6741aa1e37a960b44c579bc2f6818d2daaf9e4c16f0"><div class="ttname"><a href="group___enumerations_ga56be86abe812065345408e6741aa1e37.html#gga56be86abe812065345408e6741aa1e37a960b44c579bc2f6818d2daaf9e4c16f0">fabgl::SSD1306Orientation::Normal</a></div><div class="ttdeci">@ Normal</div></div>
<div class="ttc" id="agroup___enumerations_gafe919d7a7aeba256337f0fc494cf7221_html_ggafe919d7a7aeba256337f0fc494cf7221a165f06116e7b8d9b2481dfc805db4619"><div class="ttname"><a href="group___enumerations_gafe919d7a7aeba256337f0fc494cf7221.html#ggafe919d7a7aeba256337f0fc494cf7221a165f06116e7b8d9b2481dfc805db4619">fabgl::PixelFormat::RGBA8888</a></div><div class="ttdeci">@ RGBA8888</div></div>
<div class="ttc" id="astructfabgl_1_1_r_g_b888_html"><div class="ttname"><a href="structfabgl_1_1_r_g_b888.html">fabgl::RGB888</a></div><div class="ttdoc">Represents a 24 bit RGB color.</div><div class="ttdef"><b>Definition:</b> <a href="displaycontroller_8h_source.html#l00228">displaycontroller.h:228</a></div></div>
<div class="ttc" id="astructfabgl_1_1_rect_a0dd601bb81c34d0e0e1c71e445d8c9ed_html_a0dd601bb81c34d0e0e1c71e445d8c9ed"><div class="ttname"><a href="structfabgl_1_1_rect_a0dd601bb81c34d0e0e1c71e445d8c9ed.html#a0dd601bb81c34d0e0e1c71e445d8c9ed">fabgl::Rect::X1</a></div><div class="ttdeci">int16_t X1</div><div class="ttdef"><b>Definition:</b> <a href="fabutils_8h_source.html#l00275">fabutils.h:275</a></div></div>
<div class="ttc" id="astructfabgl_1_1_rect_a3e43b2629ffdaba77fe72f8f70818f07_html_a3e43b2629ffdaba77fe72f8f70818f07"><div class="ttname"><a href="structfabgl_1_1_rect_a3e43b2629ffdaba77fe72f8f70818f07.html#a3e43b2629ffdaba77fe72f8f70818f07">fabgl::Rect::Y2</a></div><div class="ttdeci">int16_t Y2</div><div class="ttdef"><b>Definition:</b> <a href="fabutils_8h_source.html#l00278">fabutils.h:278</a></div></div>
<div class="ttc" id="astructfabgl_1_1_rect_aacc253365e856de8781b525223af3c52_html_aacc253365e856de8781b525223af3c52"><div class="ttname"><a href="structfabgl_1_1_rect_aacc253365e856de8781b525223af3c52.html#aacc253365e856de8781b525223af3c52">fabgl::Rect::X2</a></div><div class="ttdeci">int16_t X2</div><div class="ttdef"><b>Definition:</b> <a href="fabutils_8h_source.html#l00277">fabutils.h:277</a></div></div>
<div class="ttc" id="astructfabgl_1_1_rect_aefe36b84395404eaeb2fb7bc8dfa9266_html_aefe36b84395404eaeb2fb7bc8dfa9266"><div class="ttname"><a href="structfabgl_1_1_rect_aefe36b84395404eaeb2fb7bc8dfa9266.html#aefe36b84395404eaeb2fb7bc8dfa9266">fabgl::Rect::Y1</a></div><div class="ttdeci">int16_t Y1</div><div class="ttdef"><b>Definition:</b> <a href="fabutils_8h_source.html#l00276">fabutils.h:276</a></div></div>
<div class="ttc" id="astructfabgl_1_1_rect_html"><div class="ttname"><a href="structfabgl_1_1_rect.html">fabgl::Rect</a></div><div class="ttdoc">Represents a rectangle.</div><div class="ttdef"><b>Definition:</b> <a href="fabutils_8h_source.html#l00274">fabutils.h:274</a></div></div>
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